Home / 9,322.39-13,983.52-3,775.65

Finding the Fourth Proportional to 9,322.39, 13,983.52 and 3,775.65

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Solution

The fourth proportional to 9,322.39, 13,983.52 and 3,775.65 is: 5,663.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322.39 : 13,983.52 = 3,775.65 : x
  2. Step 2: Convert to fraction form
    9,322.39/13,983.52 = 3,775.65/x
  3. Step 3: Cross multiply
    9,322.39x = 13,983.52 × 3,775.65
  4. Step 4: Simplify right side
    9,322.39x = 52,796,877.29
  5. Step 5: Solve for x
    x = 52,796,877.29/9,322.39
  6. Step 6: Final answer
    x = 5,663.45

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Similar ratio
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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.