Home / 6,671.20-10,007.01-2,288.60

Finding the Fourth Proportional to 6,671.20, 10,007.01 and 2,288.60

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Solution

The fourth proportional to 6,671.20, 10,007.01 and 2,288.60 is: 3,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671.20 : 10,007.01 = 2,288.60 : x
  2. Step 2: Convert to fraction form
    6,671.20/10,007.01 = 2,288.60/x
  3. Step 3: Cross multiply
    6,671.20x = 10,007.01 × 2,288.60
  4. Step 4: Simplify right side
    6,671.20x = 22,901,981.61
  5. Step 5: Solve for x
    x = 22,901,981.61/6,671.20
  6. Step 6: Final answer
    x = 3,432.96

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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.