Home / 9,126.03-12,593.97-4,934.28

Finding the Fourth Proportional to 9,126.03, 12,593.97 and 4,934.28

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Solution

The fourth proportional to 9,126.03, 12,593.97 and 4,934.28 is: 6,809.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.03 : 12,593.97 = 4,934.28 : x
  2. Step 2: Convert to fraction form
    9,126.03/12,593.97 = 4,934.28/x
  3. Step 3: Cross multiply
    9,126.03x = 12,593.97 × 4,934.28
  4. Step 4: Simplify right side
    9,126.03x = 62,142,174.29
  5. Step 5: Solve for x
    x = 62,142,174.29/9,126.03
  6. Step 6: Final answer
    x = 6,809.33

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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.