Home / 6,737.40-10,102.32-5,173.50

Finding the Fourth Proportional to 6,737.40, 10,102.32 and 5,173.50

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Solution

The fourth proportional to 6,737.40, 10,102.32 and 5,173.50 is: 7,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737.40 : 10,102.32 = 5,173.50 : x
  2. Step 2: Convert to fraction form
    6,737.40/10,102.32 = 5,173.50/x
  3. Step 3: Cross multiply
    6,737.40x = 10,102.32 × 5,173.50
  4. Step 4: Simplify right side
    6,737.40x = 52,264,352.52
  5. Step 5: Solve for x
    x = 52,264,352.52/6,737.40
  6. Step 6: Final answer
    x = 7,757.35

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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.