Home / 44,388.07-66,593.17-13,223.05

Finding the Fourth Proportional to 44,388.07, 66,593.17 and 13,223.05

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Solution

The fourth proportional to 44,388.07, 66,593.17 and 13,223.05 is: 19,837.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,388.07 : 66,593.17 = 13,223.05 : x
  2. Step 2: Convert to fraction form
    44,388.07/66,593.17 = 13,223.05/x
  3. Step 3: Cross multiply
    44,388.07x = 66,593.17 × 13,223.05
  4. Step 4: Simplify right side
    44,388.07x = 880,564,666.61
  5. Step 5: Solve for x
    x = 880,564,666.61/44,388.07
  6. Step 6: Final answer
    x = 19,837.87

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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.