Home / 2,354.07-3,248.52-1,359.39

Finding the Fourth Proportional to 2,354.07, 3,248.52 and 1,359.39

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Solution

The fourth proportional to 2,354.07, 3,248.52 and 1,359.39 is: 1,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.07 : 3,248.52 = 1,359.39 : x
  2. Step 2: Convert to fraction form
    2,354.07/3,248.52 = 1,359.39/x
  3. Step 3: Cross multiply
    2,354.07x = 3,248.52 × 1,359.39
  4. Step 4: Simplify right side
    2,354.07x = 4,416,005.60
  5. Step 5: Solve for x
    x = 4,416,005.60/2,354.07
  6. Step 6: Final answer
    x = 1,875.90

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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.