Home / 1,522.68-2,294.94-1,437.90

Finding the Fourth Proportional to 1,522.68, 2,294.94 and 1,437.90

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Solution

The fourth proportional to 1,522.68, 2,294.94 and 1,437.90 is: 2,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522.68 : 2,294.94 = 1,437.90 : x
  2. Step 2: Convert to fraction form
    1,522.68/2,294.94 = 1,437.90/x
  3. Step 3: Cross multiply
    1,522.68x = 2,294.94 × 1,437.90
  4. Step 4: Simplify right side
    1,522.68x = 3,299,894.23
  5. Step 5: Solve for x
    x = 3,299,894.23/1,522.68
  6. Step 6: Final answer
    x = 2,167.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.