Home / 22,506.39-33,760.17-7,715.25

Finding the Fourth Proportional to 22,506.39, 33,760.17 and 7,715.25

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Solution

The fourth proportional to 22,506.39, 33,760.17 and 7,715.25 is: 11,573.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,506.39 : 33,760.17 = 7,715.25 : x
  2. Step 2: Convert to fraction form
    22,506.39/33,760.17 = 7,715.25/x
  3. Step 3: Cross multiply
    22,506.39x = 33,760.17 × 7,715.25
  4. Step 4: Simplify right side
    22,506.39x = 260,468,151.59
  5. Step 5: Solve for x
    x = 260,468,151.59/22,506.39
  6. Step 6: Final answer
    x = 11,573.08

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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.