Home / 4,229.04-6,344.94-1,888.76

Finding the Fourth Proportional to 4,229.04, 6,344.94 and 1,888.76

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Solution

The fourth proportional to 4,229.04, 6,344.94 and 1,888.76 is: 2,833.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.04 : 6,344.94 = 1,888.76 : x
  2. Step 2: Convert to fraction form
    4,229.04/6,344.94 = 1,888.76/x
  3. Step 3: Cross multiply
    4,229.04x = 6,344.94 × 1,888.76
  4. Step 4: Simplify right side
    4,229.04x = 11,984,068.87
  5. Step 5: Solve for x
    x = 11,984,068.87/4,229.04
  6. Step 6: Final answer
    x = 2,833.76

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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.