Home / 22,610.07-31,165.94-17,822.25

Finding the Fourth Proportional to 22,610.07, 31,165.94 and 17,822.25

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Solution

The fourth proportional to 22,610.07, 31,165.94 and 17,822.25 is: 24,566.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.07 : 31,165.94 = 17,822.25 : x
  2. Step 2: Convert to fraction form
    22,610.07/31,165.94 = 17,822.25/x
  3. Step 3: Cross multiply
    22,610.07x = 31,165.94 × 17,822.25
  4. Step 4: Simplify right side
    22,610.07x = 555,447,140.81
  5. Step 5: Solve for x
    x = 555,447,140.81/22,610.07
  6. Step 6: Final answer
    x = 24,566.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.