Home / 38,542.39-57,805.63-14,841.80

Finding the Fourth Proportional to 38,542.39, 57,805.63 and 14,841.80

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Solution

The fourth proportional to 38,542.39, 57,805.63 and 14,841.80 is: 22,259.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,542.39 : 57,805.63 = 14,841.80 : x
  2. Step 2: Convert to fraction form
    38,542.39/57,805.63 = 14,841.80/x
  3. Step 3: Cross multiply
    38,542.39x = 57,805.63 × 14,841.80
  4. Step 4: Simplify right side
    38,542.39x = 857,939,491.92
  5. Step 5: Solve for x
    x = 857,939,491.92/38,542.39
  6. Step 6: Final answer
    x = 22,259.64

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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.