Home / 6,154.84-9,229.98-2,205.04

Finding the Fourth Proportional to 6,154.84, 9,229.98 and 2,205.04

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Solution

The fourth proportional to 6,154.84, 9,229.98 and 2,205.04 is: 3,306.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154.84 : 9,229.98 = 2,205.04 : x
  2. Step 2: Convert to fraction form
    6,154.84/9,229.98 = 2,205.04/x
  3. Step 3: Cross multiply
    6,154.84x = 9,229.98 × 2,205.04
  4. Step 4: Simplify right side
    6,154.84x = 20,352,475.10
  5. Step 5: Solve for x
    x = 20,352,475.10/6,154.84
  6. Step 6: Final answer
    x = 3,306.74

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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.