Home / 38,464.52-57,707.40-16,266.20

Finding the Fourth Proportional to 38,464.52, 57,707.40 and 16,266.20

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Solution

The fourth proportional to 38,464.52, 57,707.40 and 16,266.20 is: 24,403.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,464.52 : 57,707.40 = 16,266.20 : x
  2. Step 2: Convert to fraction form
    38,464.52/57,707.40 = 16,266.20/x
  3. Step 3: Cross multiply
    38,464.52x = 57,707.40 × 16,266.20
  4. Step 4: Simplify right side
    38,464.52x = 938,680,109.88
  5. Step 5: Solve for x
    x = 938,680,109.88/38,464.52
  6. Step 6: Final answer
    x = 24,403.79

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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.