Home / 4,426.40-6,641.18-2,233.48

Finding the Fourth Proportional to 4,426.40, 6,641.18 and 2,233.48

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Solution

The fourth proportional to 4,426.40, 6,641.18 and 2,233.48 is: 3,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.40 : 6,641.18 = 2,233.48 : x
  2. Step 2: Convert to fraction form
    4,426.40/6,641.18 = 2,233.48/x
  3. Step 3: Cross multiply
    4,426.40x = 6,641.18 × 2,233.48
  4. Step 4: Simplify right side
    4,426.40x = 14,832,942.71
  5. Step 5: Solve for x
    x = 14,832,942.71/4,426.40
  6. Step 6: Final answer
    x = 3,351.02

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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.