Home / 9,158.35-13,737.42-2,232.85

Finding the Fourth Proportional to 9,158.35, 13,737.42 and 2,232.85

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Solution

The fourth proportional to 9,158.35, 13,737.42 and 2,232.85 is: 3,349.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,158.35 : 13,737.42 = 2,232.85 : x
  2. Step 2: Convert to fraction form
    9,158.35/13,737.42 = 2,232.85/x
  3. Step 3: Cross multiply
    9,158.35x = 13,737.42 × 2,232.85
  4. Step 4: Simplify right side
    9,158.35x = 30,673,563.90
  5. Step 5: Solve for x
    x = 30,673,563.90/9,158.35
  6. Step 6: Final answer
    x = 3,349.25

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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.