Home / 3,447.52-4,756.76-2,330.52

Finding the Fourth Proportional to 3,447.52, 4,756.76 and 2,330.52

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Solution

The fourth proportional to 3,447.52, 4,756.76 and 2,330.52 is: 3,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447.52 : 4,756.76 = 2,330.52 : x
  2. Step 2: Convert to fraction form
    3,447.52/4,756.76 = 2,330.52/x
  3. Step 3: Cross multiply
    3,447.52x = 4,756.76 × 2,330.52
  4. Step 4: Simplify right side
    3,447.52x = 11,085,724.32
  5. Step 5: Solve for x
    x = 11,085,724.32/3,447.52
  6. Step 6: Final answer
    x = 3,215.56

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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.