Home / 7,224.07-10,839.20-2,294.11

Finding the Fourth Proportional to 7,224.07, 10,839.20 and 2,294.11

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Solution

The fourth proportional to 7,224.07, 10,839.20 and 2,294.11 is: 3,442.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224.07 : 10,839.20 = 2,294.11 : x
  2. Step 2: Convert to fraction form
    7,224.07/10,839.20 = 2,294.11/x
  3. Step 3: Cross multiply
    7,224.07x = 10,839.20 × 2,294.11
  4. Step 4: Simplify right side
    7,224.07x = 24,866,317.11
  5. Step 5: Solve for x
    x = 24,866,317.11/7,224.07
  6. Step 6: Final answer
    x = 3,442.15

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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.