Home / 7,522.97-10,382.99-4,335.69

Finding the Fourth Proportional to 7,522.97, 10,382.99 and 4,335.69

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Solution

The fourth proportional to 7,522.97, 10,382.99 and 4,335.69 is: 5,984.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522.97 : 10,382.99 = 4,335.69 : x
  2. Step 2: Convert to fraction form
    7,522.97/10,382.99 = 4,335.69/x
  3. Step 3: Cross multiply
    7,522.97x = 10,382.99 × 4,335.69
  4. Step 4: Simplify right side
    7,522.97x = 45,017,443.17
  5. Step 5: Solve for x
    x = 45,017,443.17/7,522.97
  6. Step 6: Final answer
    x = 5,984.00

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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.