Home / 38,048.60-57,124.20-22,269.80

Finding the Fourth Proportional to 38,048.60, 57,124.20 and 22,269.80

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Solution

The fourth proportional to 38,048.60, 57,124.20 and 22,269.80 is: 33,434.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,048.60 : 57,124.20 = 22,269.80 : x
  2. Step 2: Convert to fraction form
    38,048.60/57,124.20 = 22,269.80/x
  3. Step 3: Cross multiply
    38,048.60x = 57,124.20 × 22,269.80
  4. Step 4: Simplify right side
    38,048.60x = 1,272,144,509.16
  5. Step 5: Solve for x
    x = 1,272,144,509.16/38,048.60
  6. Step 6: Final answer
    x = 33,434.73

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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.