Home / 17,402.90-26,234.76-16,244.26

Finding the Fourth Proportional to 17,402.90, 26,234.76 and 16,244.26

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Solution

The fourth proportional to 17,402.90, 26,234.76 and 16,244.26 is: 24,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402.90 : 26,234.76 = 16,244.26 : x
  2. Step 2: Convert to fraction form
    17,402.90/26,234.76 = 16,244.26/x
  3. Step 3: Cross multiply
    17,402.90x = 26,234.76 × 16,244.26
  4. Step 4: Simplify right side
    17,402.90x = 426,164,262.48
  5. Step 5: Solve for x
    x = 426,164,262.48/17,402.90
  6. Step 6: Final answer
    x = 24,488.12

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.