Home / 38,407.44-57,572.88-16,226.40

Finding the Fourth Proportional to 38,407.44, 57,572.88 and 16,226.40

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Solution

The fourth proportional to 38,407.44, 57,572.88 and 16,226.40 is: 24,323.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,407.44 : 57,572.88 = 16,226.40 : x
  2. Step 2: Convert to fraction form
    38,407.44/57,572.88 = 16,226.40/x
  3. Step 3: Cross multiply
    38,407.44x = 57,572.88 × 16,226.40
  4. Step 4: Simplify right side
    38,407.44x = 934,200,580.03
  5. Step 5: Solve for x
    x = 934,200,580.03/38,407.44
  6. Step 6: Final answer
    x = 24,323.43

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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.