Home / 4,318.78-5,960.56-2,527.31

Finding the Fourth Proportional to 4,318.78, 5,960.56 and 2,527.31

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Solution

The fourth proportional to 4,318.78, 5,960.56 and 2,527.31 is: 3,488.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.78 : 5,960.56 = 2,527.31 : x
  2. Step 2: Convert to fraction form
    4,318.78/5,960.56 = 2,527.31/x
  3. Step 3: Cross multiply
    4,318.78x = 5,960.56 × 2,527.31
  4. Step 4: Simplify right side
    4,318.78x = 15,064,191.48
  5. Step 5: Solve for x
    x = 15,064,191.48/4,318.78
  6. Step 6: Final answer
    x = 3,488.07

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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.