Home / 22,810.28-34,218.68-7,016.63

Finding the Fourth Proportional to 22,810.28, 34,218.68 and 7,016.63

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Solution

The fourth proportional to 22,810.28, 34,218.68 and 7,016.63 is: 10,525.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.28 : 34,218.68 = 7,016.63 : x
  2. Step 2: Convert to fraction form
    22,810.28/34,218.68 = 7,016.63/x
  3. Step 3: Cross multiply
    22,810.28x = 34,218.68 × 7,016.63
  4. Step 4: Simplify right side
    22,810.28x = 240,099,610.47
  5. Step 5: Solve for x
    x = 240,099,610.47/22,810.28
  6. Step 6: Final answer
    x = 10,525.94

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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.