Home / 7,252.22-10,876.61-4,091.02

Finding the Fourth Proportional to 7,252.22, 10,876.61 and 4,091.02

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Solution

The fourth proportional to 7,252.22, 10,876.61 and 4,091.02 is: 6,135.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252.22 : 10,876.61 = 4,091.02 : x
  2. Step 2: Convert to fraction form
    7,252.22/10,876.61 = 4,091.02/x
  3. Step 3: Cross multiply
    7,252.22x = 10,876.61 × 4,091.02
  4. Step 4: Simplify right side
    7,252.22x = 44,496,412.08
  5. Step 5: Solve for x
    x = 44,496,412.08/7,252.22
  6. Step 6: Final answer
    x = 6,135.56

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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.