Home / 2,283.47-3,426.15-1,244.19

Finding the Fourth Proportional to 2,283.47, 3,426.15 and 1,244.19

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Solution

The fourth proportional to 2,283.47, 3,426.15 and 1,244.19 is: 1,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.47 : 3,426.15 = 1,244.19 : x
  2. Step 2: Convert to fraction form
    2,283.47/3,426.15 = 1,244.19/x
  3. Step 3: Cross multiply
    2,283.47x = 3,426.15 × 1,244.19
  4. Step 4: Simplify right side
    2,283.47x = 4,262,781.57
  5. Step 5: Solve for x
    x = 4,262,781.57/2,283.47
  6. Step 6: Final answer
    x = 1,866.80

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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.