Home / 17,437.43-26,152.20-4,957.17

Finding the Fourth Proportional to 17,437.43, 26,152.20 and 4,957.17

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Solution

The fourth proportional to 17,437.43, 26,152.20 and 4,957.17 is: 7,434.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,437.43 : 26,152.20 = 4,957.17 : x
  2. Step 2: Convert to fraction form
    17,437.43/26,152.20 = 4,957.17/x
  3. Step 3: Cross multiply
    17,437.43x = 26,152.20 × 4,957.17
  4. Step 4: Simplify right side
    17,437.43x = 129,640,901.27
  5. Step 5: Solve for x
    x = 129,640,901.27/17,437.43
  6. Step 6: Final answer
    x = 7,434.64

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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.