Home / 7,158.24-10,737.36-2,541.24

Finding the Fourth Proportional to 7,158.24, 10,737.36 and 2,541.24

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Solution

The fourth proportional to 7,158.24, 10,737.36 and 2,541.24 is: 3,811.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,158.24 : 10,737.36 = 2,541.24 : x
  2. Step 2: Convert to fraction form
    7,158.24/10,737.36 = 2,541.24/x
  3. Step 3: Cross multiply
    7,158.24x = 10,737.36 × 2,541.24
  4. Step 4: Simplify right side
    7,158.24x = 27,286,208.73
  5. Step 5: Solve for x
    x = 27,286,208.73/7,158.24
  6. Step 6: Final answer
    x = 3,811.86

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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.