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Finding the Fourth Proportional to 15,091.08, 22,641 and 6,773.52

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Solution

The fourth proportional to 15,091.08, 22,641 and 6,773.52 is: 10,162.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,091.08 : 22,641 = 6,773.52 : x
  2. Step 2: Convert to fraction form
    15,091.08/22,641 = 6,773.52/x
  3. Step 3: Cross multiply
    15,091.08x = 22,641 × 6,773.52
  4. Step 4: Simplify right side
    15,091.08x = 153,359,266.32
  5. Step 5: Solve for x
    x = 153,359,266.32/15,091.08
  6. Step 6: Final answer
    x = 10,162.25

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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.