Home / 6,159.44-8,501.55-3,508.42

Finding the Fourth Proportional to 6,159.44, 8,501.55 and 3,508.42

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Solution

The fourth proportional to 6,159.44, 8,501.55 and 3,508.42 is: 4,842.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159.44 : 8,501.55 = 3,508.42 : x
  2. Step 2: Convert to fraction form
    6,159.44/8,501.55 = 3,508.42/x
  3. Step 3: Cross multiply
    6,159.44x = 8,501.55 × 3,508.42
  4. Step 4: Simplify right side
    6,159.44x = 29,826,986.80
  5. Step 5: Solve for x
    x = 29,826,986.80/6,159.44
  6. Step 6: Final answer
    x = 4,842.48

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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.