Home / 7,366.07-10,165.17-4,008.88

Finding the Fourth Proportional to 7,366.07, 10,165.17 and 4,008.88

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Solution

The fourth proportional to 7,366.07, 10,165.17 and 4,008.88 is: 5,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.07 : 10,165.17 = 4,008.88 : x
  2. Step 2: Convert to fraction form
    7,366.07/10,165.17 = 4,008.88/x
  3. Step 3: Cross multiply
    7,366.07x = 10,165.17 × 4,008.88
  4. Step 4: Simplify right side
    7,366.07x = 40,750,974.45
  5. Step 5: Solve for x
    x = 40,750,974.45/7,366.07
  6. Step 6: Final answer
    x = 5,532.25

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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.