Home / 15,094.44-22,642.25-7,192.89

Finding the Fourth Proportional to 15,094.44, 22,642.25 and 7,192.89

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Solution

The fourth proportional to 15,094.44, 22,642.25 and 7,192.89 is: 10,789.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,094.44 : 22,642.25 = 7,192.89 : x
  2. Step 2: Convert to fraction form
    15,094.44/22,642.25 = 7,192.89/x
  3. Step 3: Cross multiply
    15,094.44x = 22,642.25 × 7,192.89
  4. Step 4: Simplify right side
    15,094.44x = 162,863,177.64
  5. Step 5: Solve for x
    x = 162,863,177.64/15,094.44
  6. Step 6: Final answer
    x = 10,789.61

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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.