Home / 4,264.92-6,387.06-3,529.08

Finding the Fourth Proportional to 4,264.92, 6,387.06 and 3,529.08

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Solution

The fourth proportional to 4,264.92, 6,387.06 and 3,529.08 is: 5,285.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.92 : 6,387.06 = 3,529.08 : x
  2. Step 2: Convert to fraction form
    4,264.92/6,387.06 = 3,529.08/x
  3. Step 3: Cross multiply
    4,264.92x = 6,387.06 × 3,529.08
  4. Step 4: Simplify right side
    4,264.92x = 22,540,445.70
  5. Step 5: Solve for x
    x = 22,540,445.70/4,264.92
  6. Step 6: Final answer
    x = 5,285.08

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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.