Home / 1,522.29-2,282.67-597.15

Finding the Fourth Proportional to 1,522.29, 2,282.67 and 597.15

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Solution

The fourth proportional to 1,522.29, 2,282.67 and 597.15 is: 895.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522.29 : 2,282.67 = 597.15 : x
  2. Step 2: Convert to fraction form
    1,522.29/2,282.67 = 597.15/x
  3. Step 3: Cross multiply
    1,522.29x = 2,282.67 × 597.15
  4. Step 4: Simplify right side
    1,522.29x = 1,363,096.39
  5. Step 5: Solve for x
    x = 1,363,096.39/1,522.29
  6. Step 6: Final answer
    x = 895.42

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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.