Home / 25,010.64-37,502.10-10,229.93

Finding the Fourth Proportional to 25,010.64, 37,502.10 and 10,229.93

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Solution

The fourth proportional to 25,010.64, 37,502.10 and 10,229.93 is: 15,339.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.64 : 37,502.10 = 10,229.93 : x
  2. Step 2: Convert to fraction form
    25,010.64/37,502.10 = 10,229.93/x
  3. Step 3: Cross multiply
    25,010.64x = 37,502.10 × 10,229.93
  4. Step 4: Simplify right side
    25,010.64x = 383,643,989.97
  5. Step 5: Solve for x
    x = 383,643,989.97/25,010.64
  6. Step 6: Final answer
    x = 15,339.23

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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.