Home / 1,569.35-2,170.86-1,462.97

Finding the Fourth Proportional to 1,569.35, 2,170.86 and 1,462.97

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Solution

The fourth proportional to 1,569.35, 2,170.86 and 1,462.97 is: 2,023.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.35 : 2,170.86 = 1,462.97 : x
  2. Step 2: Convert to fraction form
    1,569.35/2,170.86 = 1,462.97/x
  3. Step 3: Cross multiply
    1,569.35x = 2,170.86 × 1,462.97
  4. Step 4: Simplify right side
    1,569.35x = 3,175,903.05
  5. Step 5: Solve for x
    x = 3,175,903.05/1,569.35
  6. Step 6: Final answer
    x = 2,023.71

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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.