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Finding the Fourth Proportional to 2,339.33, 3,509.58 and 695.88

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Solution

The fourth proportional to 2,339.33, 3,509.58 and 695.88 is: 1,044.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.33 : 3,509.58 = 695.88 : x
  2. Step 2: Convert to fraction form
    2,339.33/3,509.58 = 695.88/x
  3. Step 3: Cross multiply
    2,339.33x = 3,509.58 × 695.88
  4. Step 4: Simplify right side
    2,339.33x = 2,442,246.53
  5. Step 5: Solve for x
    x = 2,442,246.53/2,339.33
  6. Step 6: Final answer
    x = 1,044.00

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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.