Home / 3,587.64-5,376.93-1,506.57

Finding the Fourth Proportional to 3,587.64, 5,376.93 and 1,506.57

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Solution

The fourth proportional to 3,587.64, 5,376.93 and 1,506.57 is: 2,257.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.64 : 5,376.93 = 1,506.57 : x
  2. Step 2: Convert to fraction form
    3,587.64/5,376.93 = 1,506.57/x
  3. Step 3: Cross multiply
    3,587.64x = 5,376.93 × 1,506.57
  4. Step 4: Simplify right side
    3,587.64x = 8,100,721.43
  5. Step 5: Solve for x
    x = 8,100,721.43/3,587.64
  6. Step 6: Final answer
    x = 2,257.95

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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.