Home / 17,504.50-26,256.76-5,817.74

Finding the Fourth Proportional to 17,504.50, 26,256.76 and 5,817.74

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Solution

The fourth proportional to 17,504.50, 26,256.76 and 5,817.74 is: 8,726.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,504.50 : 26,256.76 = 5,817.74 : x
  2. Step 2: Convert to fraction form
    17,504.50/26,256.76 = 5,817.74/x
  3. Step 3: Cross multiply
    17,504.50x = 26,256.76 × 5,817.74
  4. Step 4: Simplify right side
    17,504.50x = 152,755,002.92
  5. Step 5: Solve for x
    x = 152,755,002.92/17,504.50
  6. Step 6: Final answer
    x = 8,726.61

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1.5x scale

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.