Home / 22,676.13-34,013.12-6,880.46

Finding the Fourth Proportional to 22,676.13, 34,013.12 and 6,880.46

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Solution

The fourth proportional to 22,676.13, 34,013.12 and 6,880.46 is: 10,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.13 : 34,013.12 = 6,880.46 : x
  2. Step 2: Convert to fraction form
    22,676.13/34,013.12 = 6,880.46/x
  3. Step 3: Cross multiply
    22,676.13x = 34,013.12 × 6,880.46
  4. Step 4: Simplify right side
    22,676.13x = 234,025,707.17
  5. Step 5: Solve for x
    x = 234,025,707.17/22,676.13
  6. Step 6: Final answer
    x = 10,320.35

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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.