Home / 2,508.82-3,462.02-1,374.26

Finding the Fourth Proportional to 2,508.82, 3,462.02 and 1,374.26

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Solution

The fourth proportional to 2,508.82, 3,462.02 and 1,374.26 is: 1,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.82 : 3,462.02 = 1,374.26 : x
  2. Step 2: Convert to fraction form
    2,508.82/3,462.02 = 1,374.26/x
  3. Step 3: Cross multiply
    2,508.82x = 3,462.02 × 1,374.26
  4. Step 4: Simplify right side
    2,508.82x = 4,757,726.63
  5. Step 5: Solve for x
    x = 4,757,726.63/2,508.82
  6. Step 6: Final answer
    x = 1,896.40

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1.5x scale

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.