Home / 15,195.79-22,793.69-4,102.46

Finding the Fourth Proportional to 15,195.79, 22,793.69 and 4,102.46

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Solution

The fourth proportional to 15,195.79, 22,793.69 and 4,102.46 is: 6,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,195.79 : 22,793.69 = 4,102.46 : x
  2. Step 2: Convert to fraction form
    15,195.79/22,793.69 = 4,102.46/x
  3. Step 3: Cross multiply
    15,195.79x = 22,793.69 × 4,102.46
  4. Step 4: Simplify right side
    15,195.79x = 93,510,288.38
  5. Step 5: Solve for x
    x = 93,510,288.38/15,195.79
  6. Step 6: Final answer
    x = 6,153.70

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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.