Home / 9,144.48-13,716.72-6,060

Finding the Fourth Proportional to 9,144.48, 13,716.72 and 6,060

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Solution

The fourth proportional to 9,144.48, 13,716.72 and 6,060 is: 9,090

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144.48 : 13,716.72 = 6,060 : x
  2. Step 2: Convert to fraction form
    9,144.48/13,716.72 = 6,060/x
  3. Step 3: Cross multiply
    9,144.48x = 13,716.72 × 6,060
  4. Step 4: Simplify right side
    9,144.48x = 83,123,323.20
  5. Step 5: Solve for x
    x = 83,123,323.20/9,144.48
  6. Step 6: Final answer
    x = 9,090

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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.