Home / 4,984.39-6,876.25-3,306.07

Finding the Fourth Proportional to 4,984.39, 6,876.25 and 3,306.07

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Solution

The fourth proportional to 4,984.39, 6,876.25 and 3,306.07 is: 4,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984.39 : 6,876.25 = 3,306.07 : x
  2. Step 2: Convert to fraction form
    4,984.39/6,876.25 = 3,306.07/x
  3. Step 3: Cross multiply
    4,984.39x = 6,876.25 × 3,306.07
  4. Step 4: Simplify right side
    4,984.39x = 22,733,363.84
  5. Step 5: Solve for x
    x = 22,733,363.84/4,984.39
  6. Step 6: Final answer
    x = 4,560.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.