Home / 3,734.76-5,602.95-1,137.63

Finding the Fourth Proportional to 3,734.76, 5,602.95 and 1,137.63

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Solution

The fourth proportional to 3,734.76, 5,602.95 and 1,137.63 is: 1,706.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.76 : 5,602.95 = 1,137.63 : x
  2. Step 2: Convert to fraction form
    3,734.76/5,602.95 = 1,137.63/x
  3. Step 3: Cross multiply
    3,734.76x = 5,602.95 × 1,137.63
  4. Step 4: Simplify right side
    3,734.76x = 6,374,050.31
  5. Step 5: Solve for x
    x = 6,374,050.31/3,734.76
  6. Step 6: Final answer
    x = 1,706.68

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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.