Home / 37,589.32-51,869.46-22,478.98

Finding the Fourth Proportional to 37,589.32, 51,869.46 and 22,478.98

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Solution

The fourth proportional to 37,589.32, 51,869.46 and 22,478.98 is: 31,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,589.32 : 51,869.46 = 22,478.98 : x
  2. Step 2: Convert to fraction form
    37,589.32/51,869.46 = 22,478.98/x
  3. Step 3: Cross multiply
    37,589.32x = 51,869.46 × 22,478.98
  4. Step 4: Simplify right side
    37,589.32x = 1,165,972,553.95
  5. Step 5: Solve for x
    x = 1,165,972,553.95/37,589.32
  6. Step 6: Final answer
    x = 31,018.72

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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.