Home / 1,049.24-1,574.46-562.56

Finding the Fourth Proportional to 1,049.24, 1,574.46 and 562.56

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Solution

The fourth proportional to 1,049.24, 1,574.46 and 562.56 is: 844.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049.24 : 1,574.46 = 562.56 : x
  2. Step 2: Convert to fraction form
    1,049.24/1,574.46 = 562.56/x
  3. Step 3: Cross multiply
    1,049.24x = 1,574.46 × 562.56
  4. Step 4: Simplify right side
    1,049.24x = 885,728.22
  5. Step 5: Solve for x
    x = 885,728.22/1,049.24
  6. Step 6: Final answer
    x = 844.16

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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.