Home / 9,061.22-12,505.38-5,083.04

Finding the Fourth Proportional to 9,061.22, 12,505.38 and 5,083.04

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Solution

The fourth proportional to 9,061.22, 12,505.38 and 5,083.04 is: 7,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061.22 : 12,505.38 = 5,083.04 : x
  2. Step 2: Convert to fraction form
    9,061.22/12,505.38 = 5,083.04/x
  3. Step 3: Cross multiply
    9,061.22x = 12,505.38 × 5,083.04
  4. Step 4: Simplify right side
    9,061.22x = 63,565,346.76
  5. Step 5: Solve for x
    x = 63,565,346.76/9,061.22
  6. Step 6: Final answer
    x = 7,015.10

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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.