Home / 9,193.02-13,787.26-4,257.92

Finding the Fourth Proportional to 9,193.02, 13,787.26 and 4,257.92

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Solution

The fourth proportional to 9,193.02, 13,787.26 and 4,257.92 is: 6,385.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.02 : 13,787.26 = 4,257.92 : x
  2. Step 2: Convert to fraction form
    9,193.02/13,787.26 = 4,257.92/x
  3. Step 3: Cross multiply
    9,193.02x = 13,787.26 × 4,257.92
  4. Step 4: Simplify right side
    9,193.02x = 58,705,050.10
  5. Step 5: Solve for x
    x = 58,705,050.10/9,193.02
  6. Step 6: Final answer
    x = 6,385.83

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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.