Home / 9,060.54-12,504.14-5,081.90

Finding the Fourth Proportional to 9,060.54, 12,504.14 and 5,081.90

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Solution

The fourth proportional to 9,060.54, 12,504.14 and 5,081.90 is: 7,013.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.54 : 12,504.14 = 5,081.90 : x
  2. Step 2: Convert to fraction form
    9,060.54/12,504.14 = 5,081.90/x
  3. Step 3: Cross multiply
    9,060.54x = 12,504.14 × 5,081.90
  4. Step 4: Simplify right side
    9,060.54x = 63,544,789.07
  5. Step 5: Solve for x
    x = 63,544,789.07/9,060.54
  6. Step 6: Final answer
    x = 7,013.36

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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.