Home / 4,326.89-5,971.25-2,557.85

Finding the Fourth Proportional to 4,326.89, 5,971.25 and 2,557.85

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Solution

The fourth proportional to 4,326.89, 5,971.25 and 2,557.85 is: 3,529.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.89 : 5,971.25 = 2,557.85 : x
  2. Step 2: Convert to fraction form
    4,326.89/5,971.25 = 2,557.85/x
  3. Step 3: Cross multiply
    4,326.89x = 5,971.25 × 2,557.85
  4. Step 4: Simplify right side
    4,326.89x = 15,273,563.95
  5. Step 5: Solve for x
    x = 15,273,563.95/4,326.89
  6. Step 6: Final answer
    x = 3,529.92

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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.