Home / 1,049.04-1,447.67-583.29

Finding the Fourth Proportional to 1,049.04, 1,447.67 and 583.29

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Solution

The fourth proportional to 1,049.04, 1,447.67 and 583.29 is: 804.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049.04 : 1,447.67 = 583.29 : x
  2. Step 2: Convert to fraction form
    1,049.04/1,447.67 = 583.29/x
  3. Step 3: Cross multiply
    1,049.04x = 1,447.67 × 583.29
  4. Step 4: Simplify right side
    1,049.04x = 844,411.43
  5. Step 5: Solve for x
    x = 844,411.43/1,049.04
  6. Step 6: Final answer
    x = 804.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.