Home / 15,732.32-23,591.19-5,864.50

Finding the Fourth Proportional to 15,732.32, 23,591.19 and 5,864.50

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Solution

The fourth proportional to 15,732.32, 23,591.19 and 5,864.50 is: 8,794.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,732.32 : 23,591.19 = 5,864.50 : x
  2. Step 2: Convert to fraction form
    15,732.32/23,591.19 = 5,864.50/x
  3. Step 3: Cross multiply
    15,732.32x = 23,591.19 × 5,864.50
  4. Step 4: Simplify right side
    15,732.32x = 138,350,415.80
  5. Step 5: Solve for x
    x = 138,350,415.80/15,732.32
  6. Step 6: Final answer
    x = 8,794.03

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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.