Home / 3,259.33-4,887.11-1,037.72

Finding the Fourth Proportional to 3,259.33, 4,887.11 and 1,037.72

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Solution

The fourth proportional to 3,259.33, 4,887.11 and 1,037.72 is: 1,555.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259.33 : 4,887.11 = 1,037.72 : x
  2. Step 2: Convert to fraction form
    3,259.33/4,887.11 = 1,037.72/x
  3. Step 3: Cross multiply
    3,259.33x = 4,887.11 × 1,037.72
  4. Step 4: Simplify right side
    3,259.33x = 5,071,446.60
  5. Step 5: Solve for x
    x = 5,071,446.60/3,259.33
  6. Step 6: Final answer
    x = 1,555.98

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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.