Home / 1,569.16-2,360.22-1,374.76

Finding the Fourth Proportional to 1,569.16, 2,360.22 and 1,374.76

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Solution

The fourth proportional to 1,569.16, 2,360.22 and 1,374.76 is: 2,067.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.16 : 2,360.22 = 1,374.76 : x
  2. Step 2: Convert to fraction form
    1,569.16/2,360.22 = 1,374.76/x
  3. Step 3: Cross multiply
    1,569.16x = 2,360.22 × 1,374.76
  4. Step 4: Simplify right side
    1,569.16x = 3,244,736.05
  5. Step 5: Solve for x
    x = 3,244,736.05/1,569.16
  6. Step 6: Final answer
    x = 2,067.82

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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.