Home / 15,199.31-22,797.25-4,105.35

Finding the Fourth Proportional to 15,199.31, 22,797.25 and 4,105.35

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Solution

The fourth proportional to 15,199.31, 22,797.25 and 4,105.35 is: 6,157.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,199.31 : 22,797.25 = 4,105.35 : x
  2. Step 2: Convert to fraction form
    15,199.31/22,797.25 = 4,105.35/x
  3. Step 3: Cross multiply
    15,199.31x = 22,797.25 × 4,105.35
  4. Step 4: Simplify right side
    15,199.31x = 93,590,680.02
  5. Step 5: Solve for x
    x = 93,590,680.02/15,199.31
  6. Step 6: Final answer
    x = 6,157.56

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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.