Home / 26,217.95-36,180.72-14,281.27

Finding the Fourth Proportional to 26,217.95, 36,180.72 and 14,281.27

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Solution

The fourth proportional to 26,217.95, 36,180.72 and 14,281.27 is: 19,708.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,217.95 : 36,180.72 = 14,281.27 : x
  2. Step 2: Convert to fraction form
    26,217.95/36,180.72 = 14,281.27/x
  3. Step 3: Cross multiply
    26,217.95x = 36,180.72 × 14,281.27
  4. Step 4: Simplify right side
    26,217.95x = 516,706,540.66
  5. Step 5: Solve for x
    x = 516,706,540.66/26,217.95
  6. Step 6: Final answer
    x = 19,708.13

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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.