Home / 22,315.22-33,471.45-9,167.25

Finding the Fourth Proportional to 22,315.22, 33,471.45 and 9,167.25

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Solution

The fourth proportional to 22,315.22, 33,471.45 and 9,167.25 is: 13,750.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,315.22 : 33,471.45 = 9,167.25 : x
  2. Step 2: Convert to fraction form
    22,315.22/33,471.45 = 9,167.25/x
  3. Step 3: Cross multiply
    22,315.22x = 33,471.45 × 9,167.25
  4. Step 4: Simplify right side
    22,315.22x = 306,841,207.17
  5. Step 5: Solve for x
    x = 306,841,207.17/22,315.22
  6. Step 6: Final answer
    x = 13,750.31

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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.