Home / 9,525.38-13,145.09-5,333.63

Finding the Fourth Proportional to 9,525.38, 13,145.09 and 5,333.63

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Solution

The fourth proportional to 9,525.38, 13,145.09 and 5,333.63 is: 7,360.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.38 : 13,145.09 = 5,333.63 : x
  2. Step 2: Convert to fraction form
    9,525.38/13,145.09 = 5,333.63/x
  3. Step 3: Cross multiply
    9,525.38x = 13,145.09 × 5,333.63
  4. Step 4: Simplify right side
    9,525.38x = 70,110,953.98
  5. Step 5: Solve for x
    x = 70,110,953.98/9,525.38
  6. Step 6: Final answer
    x = 7,360.44

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.