Home / 4,424.90-6,641.46-2,235.17

Finding the Fourth Proportional to 4,424.90, 6,641.46 and 2,235.17

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Solution

The fourth proportional to 4,424.90, 6,641.46 and 2,235.17 is: 3,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.90 : 6,641.46 = 2,235.17 : x
  2. Step 2: Convert to fraction form
    4,424.90/6,641.46 = 2,235.17/x
  3. Step 3: Cross multiply
    4,424.90x = 6,641.46 × 2,235.17
  4. Step 4: Simplify right side
    4,424.90x = 14,844,780.64
  5. Step 5: Solve for x
    x = 14,844,780.64/4,424.90
  6. Step 6: Final answer
    x = 3,354.83

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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.