Home / 4,318.56-5,959.44-2,527.20

Finding the Fourth Proportional to 4,318.56, 5,959.44 and 2,527.20

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Solution

The fourth proportional to 4,318.56, 5,959.44 and 2,527.20 is: 3,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.56 : 5,959.44 = 2,527.20 : x
  2. Step 2: Convert to fraction form
    4,318.56/5,959.44 = 2,527.20/x
  3. Step 3: Cross multiply
    4,318.56x = 5,959.44 × 2,527.20
  4. Step 4: Simplify right side
    4,318.56x = 15,060,696.77
  5. Step 5: Solve for x
    x = 15,060,696.77/4,318.56
  6. Step 6: Final answer
    x = 3,487.43

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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.