Home / 36,292.92-54,411.70-16,557.68

Finding the Fourth Proportional to 36,292.92, 54,411.70 and 16,557.68

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Solution

The fourth proportional to 36,292.92, 54,411.70 and 16,557.68 is: 24,823.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,292.92 : 54,411.70 = 16,557.68 : x
  2. Step 2: Convert to fraction form
    36,292.92/54,411.70 = 16,557.68/x
  3. Step 3: Cross multiply
    36,292.92x = 54,411.70 × 16,557.68
  4. Step 4: Simplify right side
    36,292.92x = 900,931,516.86
  5. Step 5: Solve for x
    x = 900,931,516.86/36,292.92
  6. Step 6: Final answer
    x = 24,823.89

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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.