Home / 26,542.20-36,615.98-17,113.80

Finding the Fourth Proportional to 26,542.20, 36,615.98 and 17,113.80

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Solution

The fourth proportional to 26,542.20, 36,615.98 and 17,113.80 is: 23,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,542.20 : 36,615.98 = 17,113.80 : x
  2. Step 2: Convert to fraction form
    26,542.20/36,615.98 = 17,113.80/x
  3. Step 3: Cross multiply
    26,542.20x = 36,615.98 × 17,113.80
  4. Step 4: Simplify right side
    26,542.20x = 626,638,558.52
  5. Step 5: Solve for x
    x = 626,638,558.52/26,542.20
  6. Step 6: Final answer
    x = 23,609.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.