Home / 15,067.16-22,600.56-7,270.46

Finding the Fourth Proportional to 15,067.16, 22,600.56 and 7,270.46

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Solution

The fourth proportional to 15,067.16, 22,600.56 and 7,270.46 is: 10,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,067.16 : 22,600.56 = 7,270.46 : x
  2. Step 2: Convert to fraction form
    15,067.16/22,600.56 = 7,270.46/x
  3. Step 3: Cross multiply
    15,067.16x = 22,600.56 × 7,270.46
  4. Step 4: Simplify right side
    15,067.16x = 164,316,467.46
  5. Step 5: Solve for x
    x = 164,316,467.46/15,067.16
  6. Step 6: Final answer
    x = 10,905.60

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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.