Home / 4,452.09-6,678.06-1,165.24

Finding the Fourth Proportional to 4,452.09, 6,678.06 and 1,165.24

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Solution

The fourth proportional to 4,452.09, 6,678.06 and 1,165.24 is: 1,747.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.09 : 6,678.06 = 1,165.24 : x
  2. Step 2: Convert to fraction form
    4,452.09/6,678.06 = 1,165.24/x
  3. Step 3: Cross multiply
    4,452.09x = 6,678.06 × 1,165.24
  4. Step 4: Simplify right side
    4,452.09x = 7,781,542.63
  5. Step 5: Solve for x
    x = 7,781,542.63/4,452.09
  6. Step 6: Final answer
    x = 1,747.84

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Double scale
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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.