Home / 9,063.25-12,507.47-5,084.62

Finding the Fourth Proportional to 9,063.25, 12,507.47 and 5,084.62

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Solution

The fourth proportional to 9,063.25, 12,507.47 and 5,084.62 is: 7,016.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.25 : 12,507.47 = 5,084.62 : x
  2. Step 2: Convert to fraction form
    9,063.25/12,507.47 = 5,084.62/x
  3. Step 3: Cross multiply
    9,063.25x = 12,507.47 × 5,084.62
  4. Step 4: Simplify right side
    9,063.25x = 63,595,732.11
  5. Step 5: Solve for x
    x = 63,595,732.11/9,063.25
  6. Step 6: Final answer
    x = 7,016.88

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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.