Home / 4,643.92-6,961.56-2,332.72

Finding the Fourth Proportional to 4,643.92, 6,961.56 and 2,332.72

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Solution

The fourth proportional to 4,643.92, 6,961.56 and 2,332.72 is: 3,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643.92 : 6,961.56 = 2,332.72 : x
  2. Step 2: Convert to fraction form
    4,643.92/6,961.56 = 2,332.72/x
  3. Step 3: Cross multiply
    4,643.92x = 6,961.56 × 2,332.72
  4. Step 4: Simplify right side
    4,643.92x = 16,239,370.24
  5. Step 5: Solve for x
    x = 16,239,370.24/4,643.92
  6. Step 6: Final answer
    x = 3,496.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.