Home / 1,082.34-1,623.75-595.14

Finding the Fourth Proportional to 1,082.34, 1,623.75 and 595.14

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Solution

The fourth proportional to 1,082.34, 1,623.75 and 595.14 is: 892.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082.34 : 1,623.75 = 595.14 : x
  2. Step 2: Convert to fraction form
    1,082.34/1,623.75 = 595.14/x
  3. Step 3: Cross multiply
    1,082.34x = 1,623.75 × 595.14
  4. Step 4: Simplify right side
    1,082.34x = 966,358.58
  5. Step 5: Solve for x
    x = 966,358.58/1,082.34
  6. Step 6: Final answer
    x = 892.84

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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.