Home / 4,010.32-5,534.08-2,217.68

Finding the Fourth Proportional to 4,010.32, 5,534.08 and 2,217.68

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Solution

The fourth proportional to 4,010.32, 5,534.08 and 2,217.68 is: 3,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.32 : 5,534.08 = 2,217.68 : x
  2. Step 2: Convert to fraction form
    4,010.32/5,534.08 = 2,217.68/x
  3. Step 3: Cross multiply
    4,010.32x = 5,534.08 × 2,217.68
  4. Step 4: Simplify right side
    4,010.32x = 12,272,826.84
  5. Step 5: Solve for x
    x = 12,272,826.84/4,010.32
  6. Step 6: Final answer
    x = 3,060.31

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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.