Home / 22,344.11-33,465.13-10,665.53

Finding the Fourth Proportional to 22,344.11, 33,465.13 and 10,665.53

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Solution

The fourth proportional to 22,344.11, 33,465.13 and 10,665.53 is: 15,973.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.11 : 33,465.13 = 10,665.53 : x
  2. Step 2: Convert to fraction form
    22,344.11/33,465.13 = 10,665.53/x
  3. Step 3: Cross multiply
    22,344.11x = 33,465.13 × 10,665.53
  4. Step 4: Simplify right side
    22,344.11x = 356,923,294.64
  5. Step 5: Solve for x
    x = 356,923,294.64/22,344.11
  6. Step 6: Final answer
    x = 15,973.93

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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.