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Finding the Fourth Proportional to 7,393.92, 11,083.68 and 6,010.08

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Solution

The fourth proportional to 7,393.92, 11,083.68 and 6,010.08 is: 9,009.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.92 : 11,083.68 = 6,010.08 : x
  2. Step 2: Convert to fraction form
    7,393.92/11,083.68 = 6,010.08/x
  3. Step 3: Cross multiply
    7,393.92x = 11,083.68 × 6,010.08
  4. Step 4: Simplify right side
    7,393.92x = 66,613,803.49
  5. Step 5: Solve for x
    x = 66,613,803.49/7,393.92
  6. Step 6: Final answer
    x = 9,009.27

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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.