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Finding the Fourth Proportional to 7,062.63, 10,593.94 and 2,445.63

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Solution

The fourth proportional to 7,062.63, 10,593.94 and 2,445.63 is: 3,668.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062.63 : 10,593.94 = 2,445.63 : x
  2. Step 2: Convert to fraction form
    7,062.63/10,593.94 = 2,445.63/x
  3. Step 3: Cross multiply
    7,062.63x = 10,593.94 × 2,445.63
  4. Step 4: Simplify right side
    7,062.63x = 25,908,857.48
  5. Step 5: Solve for x
    x = 25,908,857.48/7,062.63
  6. Step 6: Final answer
    x = 3,668.44

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Half scale
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Double scale
Find fourth proportional to 7,063.63, 10,595.44 and 2,446.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.