Home / 3,737.34-5,155.11-2,559.06

Finding the Fourth Proportional to 3,737.34, 5,155.11 and 2,559.06

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Solution

The fourth proportional to 3,737.34, 5,155.11 and 2,559.06 is: 3,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.34 : 5,155.11 = 2,559.06 : x
  2. Step 2: Convert to fraction form
    3,737.34/5,155.11 = 2,559.06/x
  3. Step 3: Cross multiply
    3,737.34x = 5,155.11 × 2,559.06
  4. Step 4: Simplify right side
    3,737.34x = 13,192,235.80
  5. Step 5: Solve for x
    x = 13,192,235.80/3,737.34
  6. Step 6: Final answer
    x = 3,529.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.