Home / 38,444.80-57,667.20-16,254.64

Finding the Fourth Proportional to 38,444.80, 57,667.20 and 16,254.64

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Solution

The fourth proportional to 38,444.80, 57,667.20 and 16,254.64 is: 24,381.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,444.80 : 57,667.20 = 16,254.64 : x
  2. Step 2: Convert to fraction form
    38,444.80/57,667.20 = 16,254.64/x
  3. Step 3: Cross multiply
    38,444.80x = 57,667.20 × 16,254.64
  4. Step 4: Simplify right side
    38,444.80x = 937,359,575.81
  5. Step 5: Solve for x
    x = 937,359,575.81/38,444.80
  6. Step 6: Final answer
    x = 24,381.96

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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.