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Finding the Fourth Proportional to 2,695.52, 3,719.80 and 1,701.44

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Solution

The fourth proportional to 2,695.52, 3,719.80 and 1,701.44 is: 2,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695.52 : 3,719.80 = 1,701.44 : x
  2. Step 2: Convert to fraction form
    2,695.52/3,719.80 = 1,701.44/x
  3. Step 3: Cross multiply
    2,695.52x = 3,719.80 × 1,701.44
  4. Step 4: Simplify right side
    2,695.52x = 6,329,016.51
  5. Step 5: Solve for x
    x = 6,329,016.51/2,695.52
  6. Step 6: Final answer
    x = 2,347.98

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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.