Home / 22,840.28-34,253.13-7,254.26

Finding the Fourth Proportional to 22,840.28, 34,253.13 and 7,254.26

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Solution

The fourth proportional to 22,840.28, 34,253.13 and 7,254.26 is: 10,879.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,840.28 : 34,253.13 = 7,254.26 : x
  2. Step 2: Convert to fraction form
    22,840.28/34,253.13 = 7,254.26/x
  3. Step 3: Cross multiply
    22,840.28x = 34,253.13 × 7,254.26
  4. Step 4: Simplify right side
    22,840.28x = 248,481,110.83
  5. Step 5: Solve for x
    x = 248,481,110.83/22,840.28
  6. Step 6: Final answer
    x = 10,879.07

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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.