Home / 5,830.58-8,041.65-3,734.90

Finding the Fourth Proportional to 5,830.58, 8,041.65 and 3,734.90

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Solution

The fourth proportional to 5,830.58, 8,041.65 and 3,734.90 is: 5,151.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.58 : 8,041.65 = 3,734.90 : x
  2. Step 2: Convert to fraction form
    5,830.58/8,041.65 = 3,734.90/x
  3. Step 3: Cross multiply
    5,830.58x = 8,041.65 × 3,734.90
  4. Step 4: Simplify right side
    5,830.58x = 30,034,758.59
  5. Step 5: Solve for x
    x = 30,034,758.59/5,830.58
  6. Step 6: Final answer
    x = 5,151.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.