Home / 15,091.10-22,627.56-6,769.62

Finding the Fourth Proportional to 15,091.10, 22,627.56 and 6,769.62

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Solution

The fourth proportional to 15,091.10, 22,627.56 and 6,769.62 is: 10,150.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,091.10 : 22,627.56 = 6,769.62 : x
  2. Step 2: Convert to fraction form
    15,091.10/22,627.56 = 6,769.62/x
  3. Step 3: Cross multiply
    15,091.10x = 22,627.56 × 6,769.62
  4. Step 4: Simplify right side
    15,091.10x = 153,179,982.73
  5. Step 5: Solve for x
    x = 153,179,982.73/15,091.10
  6. Step 6: Final answer
    x = 10,150.35

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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.