Home / 4,342.24-5,992.20-2,352.72

Finding the Fourth Proportional to 4,342.24, 5,992.20 and 2,352.72

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Solution

The fourth proportional to 4,342.24, 5,992.20 and 2,352.72 is: 3,246.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.24 : 5,992.20 = 2,352.72 : x
  2. Step 2: Convert to fraction form
    4,342.24/5,992.20 = 2,352.72/x
  3. Step 3: Cross multiply
    4,342.24x = 5,992.20 × 2,352.72
  4. Step 4: Simplify right side
    4,342.24x = 14,097,968.78
  5. Step 5: Solve for x
    x = 14,097,968.78/4,342.24
  6. Step 6: Final answer
    x = 3,246.70

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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.