Home / 23,591.29-32,557.95-12,982.87

Finding the Fourth Proportional to 23,591.29, 32,557.95 and 12,982.87

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Solution

The fourth proportional to 23,591.29, 32,557.95 and 12,982.87 is: 17,917.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,591.29 : 32,557.95 = 12,982.87 : x
  2. Step 2: Convert to fraction form
    23,591.29/32,557.95 = 12,982.87/x
  3. Step 3: Cross multiply
    23,591.29x = 32,557.95 × 12,982.87
  4. Step 4: Simplify right side
    23,591.29x = 422,695,632.32
  5. Step 5: Solve for x
    x = 422,695,632.32/23,591.29
  6. Step 6: Final answer
    x = 17,917.44

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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.