Home / 22,265.79-33,202.20-22,065.82

Finding the Fourth Proportional to 22,265.79, 33,202.20 and 22,065.82

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Solution

The fourth proportional to 22,265.79, 33,202.20 and 22,065.82 is: 32,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265.79 : 33,202.20 = 22,065.82 : x
  2. Step 2: Convert to fraction form
    22,265.79/33,202.20 = 22,065.82/x
  3. Step 3: Cross multiply
    22,265.79x = 33,202.20 × 22,065.82
  4. Step 4: Simplify right side
    22,265.79x = 732,633,768.55
  5. Step 5: Solve for x
    x = 732,633,768.55/22,265.79
  6. Step 6: Final answer
    x = 32,904.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.