Home / 17,737.40-26,606.10-14,918.60

Finding the Fourth Proportional to 17,737.40, 26,606.10 and 14,918.60

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Solution

The fourth proportional to 17,737.40, 26,606.10 and 14,918.60 is: 22,377.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737.40 : 26,606.10 = 14,918.60 : x
  2. Step 2: Convert to fraction form
    17,737.40/26,606.10 = 14,918.60/x
  3. Step 3: Cross multiply
    17,737.40x = 26,606.10 × 14,918.60
  4. Step 4: Simplify right side
    17,737.40x = 396,925,763.46
  5. Step 5: Solve for x
    x = 396,925,763.46/17,737.40
  6. Step 6: Final answer
    x = 22,377.90

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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.