Home / 22,965.40-34,448.10-22,576.60

Finding the Fourth Proportional to 22,965.40, 34,448.10 and 22,576.60

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Solution

The fourth proportional to 22,965.40, 34,448.10 and 22,576.60 is: 33,864.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.40 : 34,448.10 = 22,576.60 : x
  2. Step 2: Convert to fraction form
    22,965.40/34,448.10 = 22,576.60/x
  3. Step 3: Cross multiply
    22,965.40x = 34,448.10 × 22,576.60
  4. Step 4: Simplify right side
    22,965.40x = 777,720,974.46
  5. Step 5: Solve for x
    x = 777,720,974.46/22,965.40
  6. Step 6: Final answer
    x = 33,864.90

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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.