Home / 5,947.68-8,207.96-3,259.05

Finding the Fourth Proportional to 5,947.68, 8,207.96 and 3,259.05

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Solution

The fourth proportional to 5,947.68, 8,207.96 and 3,259.05 is: 4,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.68 : 8,207.96 = 3,259.05 : x
  2. Step 2: Convert to fraction form
    5,947.68/8,207.96 = 3,259.05/x
  3. Step 3: Cross multiply
    5,947.68x = 8,207.96 × 3,259.05
  4. Step 4: Simplify right side
    5,947.68x = 26,750,152.04
  5. Step 5: Solve for x
    x = 26,750,152.04/5,947.68
  6. Step 6: Final answer
    x = 4,497.58

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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.