Home / 5,501.48-8,254.92-2,216.96

Finding the Fourth Proportional to 5,501.48, 8,254.92 and 2,216.96

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Solution

The fourth proportional to 5,501.48, 8,254.92 and 2,216.96 is: 3,326.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.48 : 8,254.92 = 2,216.96 : x
  2. Step 2: Convert to fraction form
    5,501.48/8,254.92 = 2,216.96/x
  3. Step 3: Cross multiply
    5,501.48x = 8,254.92 × 2,216.96
  4. Step 4: Simplify right side
    5,501.48x = 18,300,827.44
  5. Step 5: Solve for x
    x = 18,300,827.44/5,501.48
  6. Step 6: Final answer
    x = 3,326.53

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1.5x scale

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.