Home / 3,734.86-5,600.95-1,235.58

Finding the Fourth Proportional to 3,734.86, 5,600.95 and 1,235.58

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Solution

The fourth proportional to 3,734.86, 5,600.95 and 1,235.58 is: 1,852.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.86 : 5,600.95 = 1,235.58 : x
  2. Step 2: Convert to fraction form
    3,734.86/5,600.95 = 1,235.58/x
  3. Step 3: Cross multiply
    3,734.86x = 5,600.95 × 1,235.58
  4. Step 4: Simplify right side
    3,734.86x = 6,920,421.80
  5. Step 5: Solve for x
    x = 6,920,421.80/3,734.86
  6. Step 6: Final answer
    x = 1,852.93

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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.