Home / 38,389.24-57,584.22-37,572.76

Finding the Fourth Proportional to 38,389.24, 57,584.22 and 37,572.76

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Solution

The fourth proportional to 38,389.24, 57,584.22 and 37,572.76 is: 56,359.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,389.24 : 57,584.22 = 37,572.76 : x
  2. Step 2: Convert to fraction form
    38,389.24/57,584.22 = 37,572.76/x
  3. Step 3: Cross multiply
    38,389.24x = 57,584.22 × 37,572.76
  4. Step 4: Simplify right side
    38,389.24x = 2,163,598,077.85
  5. Step 5: Solve for x
    x = 2,163,598,077.85/38,389.24
  6. Step 6: Final answer
    x = 56,359.49

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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.