Home / 1,463.43-2,022.10-1,151.18

Finding the Fourth Proportional to 1,463.43, 2,022.10 and 1,151.18

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Solution

The fourth proportional to 1,463.43, 2,022.10 and 1,151.18 is: 1,590.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.43 : 2,022.10 = 1,151.18 : x
  2. Step 2: Convert to fraction form
    1,463.43/2,022.10 = 1,151.18/x
  3. Step 3: Cross multiply
    1,463.43x = 2,022.10 × 1,151.18
  4. Step 4: Simplify right side
    1,463.43x = 2,327,795.67
  5. Step 5: Solve for x
    x = 2,327,795.67/1,463.43
  6. Step 6: Final answer
    x = 1,590.64

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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.