Home / 2,335.58-3,502.95-1,165.19

Finding the Fourth Proportional to 2,335.58, 3,502.95 and 1,165.19

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Solution

The fourth proportional to 2,335.58, 3,502.95 and 1,165.19 is: 1,747.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335.58 : 3,502.95 = 1,165.19 : x
  2. Step 2: Convert to fraction form
    2,335.58/3,502.95 = 1,165.19/x
  3. Step 3: Cross multiply
    2,335.58x = 3,502.95 × 1,165.19
  4. Step 4: Simplify right side
    2,335.58x = 4,081,602.31
  5. Step 5: Solve for x
    x = 4,081,602.31/2,335.58
  6. Step 6: Final answer
    x = 1,747.58

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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.