Home / 9,062.38-12,506.16-5,083.57

Finding the Fourth Proportional to 9,062.38, 12,506.16 and 5,083.57

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Solution

The fourth proportional to 9,062.38, 12,506.16 and 5,083.57 is: 7,015.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.38 : 12,506.16 = 5,083.57 : x
  2. Step 2: Convert to fraction form
    9,062.38/12,506.16 = 5,083.57/x
  3. Step 3: Cross multiply
    9,062.38x = 12,506.16 × 5,083.57
  4. Step 4: Simplify right side
    9,062.38x = 63,575,939.79
  5. Step 5: Solve for x
    x = 63,575,939.79/9,062.38
  6. Step 6: Final answer
    x = 7,015.37

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Half scale
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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.