Home / 1,691.28-2,537.53-595.35

Finding the Fourth Proportional to 1,691.28, 2,537.53 and 595.35

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Solution

The fourth proportional to 1,691.28, 2,537.53 and 595.35 is: 893.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691.28 : 2,537.53 = 595.35 : x
  2. Step 2: Convert to fraction form
    1,691.28/2,537.53 = 595.35/x
  3. Step 3: Cross multiply
    1,691.28x = 2,537.53 × 595.35
  4. Step 4: Simplify right side
    1,691.28x = 1,510,717.00
  5. Step 5: Solve for x
    x = 1,510,717.00/1,691.28
  6. Step 6: Final answer
    x = 893.24

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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.