Home / 44,041.07-66,061.68-10,761.15

Finding the Fourth Proportional to 44,041.07, 66,061.68 and 10,761.15

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Solution

The fourth proportional to 44,041.07, 66,061.68 and 10,761.15 is: 16,141.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,041.07 : 66,061.68 = 10,761.15 : x
  2. Step 2: Convert to fraction form
    44,041.07/66,061.68 = 10,761.15/x
  3. Step 3: Cross multiply
    44,041.07x = 66,061.68 × 10,761.15
  4. Step 4: Simplify right side
    44,041.07x = 710,899,855.11
  5. Step 5: Solve for x
    x = 710,899,855.11/44,041.07
  6. Step 6: Final answer
    x = 16,141.75

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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.