Home / 2,370.87-3,552.15-1,136.63

Finding the Fourth Proportional to 2,370.87, 3,552.15 and 1,136.63

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Solution

The fourth proportional to 2,370.87, 3,552.15 and 1,136.63 is: 1,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370.87 : 3,552.15 = 1,136.63 : x
  2. Step 2: Convert to fraction form
    2,370.87/3,552.15 = 1,136.63/x
  3. Step 3: Cross multiply
    2,370.87x = 3,552.15 × 1,136.63
  4. Step 4: Simplify right side
    2,370.87x = 4,037,493.40
  5. Step 5: Solve for x
    x = 4,037,493.40/2,370.87
  6. Step 6: Final answer
    x = 1,702.96

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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.