Home / 26,627.82-36,746.10-14,691.66

Finding the Fourth Proportional to 26,627.82, 36,746.10 and 14,691.66

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Solution

The fourth proportional to 26,627.82, 36,746.10 and 14,691.66 is: 20,274.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,627.82 : 36,746.10 = 14,691.66 : x
  2. Step 2: Convert to fraction form
    26,627.82/36,746.10 = 14,691.66/x
  3. Step 3: Cross multiply
    26,627.82x = 36,746.10 × 14,691.66
  4. Step 4: Simplify right side
    26,627.82x = 539,861,207.53
  5. Step 5: Solve for x
    x = 539,861,207.53/26,627.82
  6. Step 6: Final answer
    x = 20,274.33

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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.