Home / 32,007.50-47,995.91-15,126.46

Finding the Fourth Proportional to 32,007.50, 47,995.91 and 15,126.46

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Solution

The fourth proportional to 32,007.50, 47,995.91 and 15,126.46 is: 22,682.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,007.50 : 47,995.91 = 15,126.46 : x
  2. Step 2: Convert to fraction form
    32,007.50/47,995.91 = 15,126.46/x
  3. Step 3: Cross multiply
    32,007.50x = 47,995.91 × 15,126.46
  4. Step 4: Simplify right side
    32,007.50x = 726,008,212.78
  5. Step 5: Solve for x
    x = 726,008,212.78/32,007.50
  6. Step 6: Final answer
    x = 22,682.44

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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.