Home / 1,952.41-2,926.55-1,335.95

Finding the Fourth Proportional to 1,952.41, 2,926.55 and 1,335.95

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Solution

The fourth proportional to 1,952.41, 2,926.55 and 1,335.95 is: 2,002.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952.41 : 2,926.55 = 1,335.95 : x
  2. Step 2: Convert to fraction form
    1,952.41/2,926.55 = 1,335.95/x
  3. Step 3: Cross multiply
    1,952.41x = 2,926.55 × 1,335.95
  4. Step 4: Simplify right side
    1,952.41x = 3,909,713.18
  5. Step 5: Solve for x
    x = 3,909,713.18/1,952.41
  6. Step 6: Final answer
    x = 2,002.51

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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.