Home / 1,711.90-2,565.84-1,506.04

Finding the Fourth Proportional to 1,711.90, 2,565.84 and 1,506.04

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Solution

The fourth proportional to 1,711.90, 2,565.84 and 1,506.04 is: 2,257.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711.90 : 2,565.84 = 1,506.04 : x
  2. Step 2: Convert to fraction form
    1,711.90/2,565.84 = 1,506.04/x
  3. Step 3: Cross multiply
    1,711.90x = 2,565.84 × 1,506.04
  4. Step 4: Simplify right side
    1,711.90x = 3,864,257.67
  5. Step 5: Solve for x
    x = 3,864,257.67/1,711.90
  6. Step 6: Final answer
    x = 2,257.29

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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.