Home / 4,454.29-6,682.51-1,334.29

Finding the Fourth Proportional to 4,454.29, 6,682.51 and 1,334.29

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Solution

The fourth proportional to 4,454.29, 6,682.51 and 1,334.29 is: 2,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.29 : 6,682.51 = 1,334.29 : x
  2. Step 2: Convert to fraction form
    4,454.29/6,682.51 = 1,334.29/x
  3. Step 3: Cross multiply
    4,454.29x = 6,682.51 × 1,334.29
  4. Step 4: Simplify right side
    4,454.29x = 8,916,369.52
  5. Step 5: Solve for x
    x = 8,916,369.52/4,454.29
  6. Step 6: Final answer
    x = 2,001.75

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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.