Home / 15,150.44-22,725.30-4,057.12

Finding the Fourth Proportional to 15,150.44, 22,725.30 and 4,057.12

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Solution

The fourth proportional to 15,150.44, 22,725.30 and 4,057.12 is: 6,085.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,150.44 : 22,725.30 = 4,057.12 : x
  2. Step 2: Convert to fraction form
    15,150.44/22,725.30 = 4,057.12/x
  3. Step 3: Cross multiply
    15,150.44x = 22,725.30 × 4,057.12
  4. Step 4: Simplify right side
    15,150.44x = 92,199,312.76
  5. Step 5: Solve for x
    x = 92,199,312.76/15,150.44
  6. Step 6: Final answer
    x = 6,085.59

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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.