Home / 9,382.52-14,080.70-4,452.16

Finding the Fourth Proportional to 9,382.52, 14,080.70 and 4,452.16

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Solution

The fourth proportional to 9,382.52, 14,080.70 and 4,452.16 is: 6,681.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,382.52 : 14,080.70 = 4,452.16 : x
  2. Step 2: Convert to fraction form
    9,382.52/14,080.70 = 4,452.16/x
  3. Step 3: Cross multiply
    9,382.52x = 14,080.70 × 4,452.16
  4. Step 4: Simplify right side
    9,382.52x = 62,689,529.31
  5. Step 5: Solve for x
    x = 62,689,529.31/9,382.52
  6. Step 6: Final answer
    x = 6,681.52

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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.