Home / 15,170.54-22,590.55-15,004.73

Finding the Fourth Proportional to 15,170.54, 22,590.55 and 15,004.73

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Solution

The fourth proportional to 15,170.54, 22,590.55 and 15,004.73 is: 22,343.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,170.54 : 22,590.55 = 15,004.73 : x
  2. Step 2: Convert to fraction form
    15,170.54/22,590.55 = 15,004.73/x
  3. Step 3: Cross multiply
    15,170.54x = 22,590.55 × 15,004.73
  4. Step 4: Simplify right side
    15,170.54x = 338,964,952.84
  5. Step 5: Solve for x
    x = 338,964,952.84/15,170.54
  6. Step 6: Final answer
    x = 22,343.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.