Home / 6,139.05-9,200.87-2,624.93

Finding the Fourth Proportional to 6,139.05, 9,200.87 and 2,624.93

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Solution

The fourth proportional to 6,139.05, 9,200.87 and 2,624.93 is: 3,934.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139.05 : 9,200.87 = 2,624.93 : x
  2. Step 2: Convert to fraction form
    6,139.05/9,200.87 = 2,624.93/x
  3. Step 3: Cross multiply
    6,139.05x = 9,200.87 × 2,624.93
  4. Step 4: Simplify right side
    6,139.05x = 24,151,654.48
  5. Step 5: Solve for x
    x = 24,151,654.48/6,139.05
  6. Step 6: Final answer
    x = 3,934.10

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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.