Home / 6,051.24-8,350.56-3,398.60

Finding the Fourth Proportional to 6,051.24, 8,350.56 and 3,398.60

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Solution

The fourth proportional to 6,051.24, 8,350.56 and 3,398.60 is: 4,689.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.24 : 8,350.56 = 3,398.60 : x
  2. Step 2: Convert to fraction form
    6,051.24/8,350.56 = 3,398.60/x
  3. Step 3: Cross multiply
    6,051.24x = 8,350.56 × 3,398.60
  4. Step 4: Simplify right side
    6,051.24x = 28,380,213.22
  5. Step 5: Solve for x
    x = 28,380,213.22/6,051.24
  6. Step 6: Final answer
    x = 4,689.98

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1.5x scale

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.