Home / 7,737.67-10,677.25-4,753.02

Finding the Fourth Proportional to 7,737.67, 10,677.25 and 4,753.02

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Solution

The fourth proportional to 7,737.67, 10,677.25 and 4,753.02 is: 6,558.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737.67 : 10,677.25 = 4,753.02 : x
  2. Step 2: Convert to fraction form
    7,737.67/10,677.25 = 4,753.02/x
  3. Step 3: Cross multiply
    7,737.67x = 10,677.25 × 4,753.02
  4. Step 4: Simplify right side
    7,737.67x = 50,749,228.78
  5. Step 5: Solve for x
    x = 50,749,228.78/7,737.67
  6. Step 6: Final answer
    x = 6,558.72

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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.