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Finding the Fourth Proportional to 7,253.93, 10,882.80 and 3,094.17

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Solution

The fourth proportional to 7,253.93, 10,882.80 and 3,094.17 is: 4,642.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.93 : 10,882.80 = 3,094.17 : x
  2. Step 2: Convert to fraction form
    7,253.93/10,882.80 = 3,094.17/x
  3. Step 3: Cross multiply
    7,253.93x = 10,882.80 × 3,094.17
  4. Step 4: Simplify right side
    7,253.93x = 33,673,233.28
  5. Step 5: Solve for x
    x = 33,673,233.28/7,253.93
  6. Step 6: Final answer
    x = 4,642.07

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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.