Home / 9,063.38-12,506.92-5,083.76

Finding the Fourth Proportional to 9,063.38, 12,506.92 and 5,083.76

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Solution

The fourth proportional to 9,063.38, 12,506.92 and 5,083.76 is: 7,015.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.38 : 12,506.92 = 5,083.76 : x
  2. Step 2: Convert to fraction form
    9,063.38/12,506.92 = 5,083.76/x
  3. Step 3: Cross multiply
    9,063.38x = 12,506.92 × 5,083.76
  4. Step 4: Simplify right side
    9,063.38x = 63,582,179.62
  5. Step 5: Solve for x
    x = 63,582,179.62/9,063.38
  6. Step 6: Final answer
    x = 7,015.28

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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.