Home / 37,472.43-56,211.90-15,287.34

Finding the Fourth Proportional to 37,472.43, 56,211.90 and 15,287.34

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Solution

The fourth proportional to 37,472.43, 56,211.90 and 15,287.34 is: 22,932.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,472.43 : 56,211.90 = 15,287.34 : x
  2. Step 2: Convert to fraction form
    37,472.43/56,211.90 = 15,287.34/x
  3. Step 3: Cross multiply
    37,472.43x = 56,211.90 × 15,287.34
  4. Step 4: Simplify right side
    37,472.43x = 859,330,427.35
  5. Step 5: Solve for x
    x = 859,330,427.35/37,472.43
  6. Step 6: Final answer
    x = 22,932.34

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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.