Home / 44,402.40-66,581.28-14,810.04

Finding the Fourth Proportional to 44,402.40, 66,581.28 and 14,810.04

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Solution

The fourth proportional to 44,402.40, 66,581.28 and 14,810.04 is: 22,207.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,402.40 : 66,581.28 = 14,810.04 : x
  2. Step 2: Convert to fraction form
    44,402.40/66,581.28 = 14,810.04/x
  3. Step 3: Cross multiply
    44,402.40x = 66,581.28 × 14,810.04
  4. Step 4: Simplify right side
    44,402.40x = 986,071,420.05
  5. Step 5: Solve for x
    x = 986,071,420.05/44,402.40
  6. Step 6: Final answer
    x = 22,207.62

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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.