Home / 22,675.35-34,013.09-6,880.51

Finding the Fourth Proportional to 22,675.35, 34,013.09 and 6,880.51

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Solution

The fourth proportional to 22,675.35, 34,013.09 and 6,880.51 is: 10,320.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675.35 : 34,013.09 = 6,880.51 : x
  2. Step 2: Convert to fraction form
    22,675.35/34,013.09 = 6,880.51/x
  3. Step 3: Cross multiply
    22,675.35x = 34,013.09 × 6,880.51
  4. Step 4: Simplify right side
    22,675.35x = 234,027,338.04
  5. Step 5: Solve for x
    x = 234,027,338.04/22,675.35
  6. Step 6: Final answer
    x = 10,320.78

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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.