Home / 29,232.72-43,851.36-10,515.19

Finding the Fourth Proportional to 29,232.72, 43,851.36 and 10,515.19

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Solution

The fourth proportional to 29,232.72, 43,851.36 and 10,515.19 is: 15,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232.72 : 43,851.36 = 10,515.19 : x
  2. Step 2: Convert to fraction form
    29,232.72/43,851.36 = 10,515.19/x
  3. Step 3: Cross multiply
    29,232.72x = 43,851.36 × 10,515.19
  4. Step 4: Simplify right side
    29,232.72x = 461,105,382.16
  5. Step 5: Solve for x
    x = 461,105,382.16/29,232.72
  6. Step 6: Final answer
    x = 15,773.61

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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.