Home / 7,333.20-10,108.02-5,737.14

Finding the Fourth Proportional to 7,333.20, 10,108.02 and 5,737.14

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Solution

The fourth proportional to 7,333.20, 10,108.02 and 5,737.14 is: 7,908.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.20 : 10,108.02 = 5,737.14 : x
  2. Step 2: Convert to fraction form
    7,333.20/10,108.02 = 5,737.14/x
  3. Step 3: Cross multiply
    7,333.20x = 10,108.02 × 5,737.14
  4. Step 4: Simplify right side
    7,333.20x = 57,991,125.86
  5. Step 5: Solve for x
    x = 57,991,125.86/7,333.20
  6. Step 6: Final answer
    x = 7,908.02

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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.