Home / 2,426.16-3,641.04-1,039.44

Finding the Fourth Proportional to 2,426.16, 3,641.04 and 1,039.44

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Solution

The fourth proportional to 2,426.16, 3,641.04 and 1,039.44 is: 1,559.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.16 : 3,641.04 = 1,039.44 : x
  2. Step 2: Convert to fraction form
    2,426.16/3,641.04 = 1,039.44/x
  3. Step 3: Cross multiply
    2,426.16x = 3,641.04 × 1,039.44
  4. Step 4: Simplify right side
    2,426.16x = 3,784,642.62
  5. Step 5: Solve for x
    x = 3,784,642.62/2,426.16
  6. Step 6: Final answer
    x = 1,559.93

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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.