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Finding the Fourth Proportional to 17,462.60, 26,227.50 and 14,969.48

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Solution

The fourth proportional to 17,462.60, 26,227.50 and 14,969.48 is: 22,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.60 : 26,227.50 = 14,969.48 : x
  2. Step 2: Convert to fraction form
    17,462.60/26,227.50 = 14,969.48/x
  3. Step 3: Cross multiply
    17,462.60x = 26,227.50 × 14,969.48
  4. Step 4: Simplify right side
    17,462.60x = 392,612,036.70
  5. Step 5: Solve for x
    x = 392,612,036.70/17,462.60
  6. Step 6: Final answer
    x = 22,483.02

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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.