Home / 37,257.53-55,874.45-12,292.92

Finding the Fourth Proportional to 37,257.53, 55,874.45 and 12,292.92

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Solution

The fourth proportional to 37,257.53, 55,874.45 and 12,292.92 is: 18,435.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,257.53 : 55,874.45 = 12,292.92 : x
  2. Step 2: Convert to fraction form
    37,257.53/55,874.45 = 12,292.92/x
  3. Step 3: Cross multiply
    37,257.53x = 55,874.45 × 12,292.92
  4. Step 4: Simplify right side
    37,257.53x = 686,860,082.43
  5. Step 5: Solve for x
    x = 686,860,082.43/37,257.53
  6. Step 6: Final answer
    x = 18,435.47

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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.