Home / 1,349.93-2,022.77-1,024.31

Finding the Fourth Proportional to 1,349.93, 2,022.77 and 1,024.31

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Solution

The fourth proportional to 1,349.93, 2,022.77 and 1,024.31 is: 1,534.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349.93 : 2,022.77 = 1,024.31 : x
  2. Step 2: Convert to fraction form
    1,349.93/2,022.77 = 1,024.31/x
  3. Step 3: Cross multiply
    1,349.93x = 2,022.77 × 1,024.31
  4. Step 4: Simplify right side
    1,349.93x = 2,071,951.16
  5. Step 5: Solve for x
    x = 2,071,951.16/1,349.93
  6. Step 6: Final answer
    x = 1,534.86

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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.