Home / 5,947.42-8,207.90-3,295.08

Finding the Fourth Proportional to 5,947.42, 8,207.90 and 3,295.08

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Solution

The fourth proportional to 5,947.42, 8,207.90 and 3,295.08 is: 4,547.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.42 : 8,207.90 = 3,295.08 : x
  2. Step 2: Convert to fraction form
    5,947.42/8,207.90 = 3,295.08/x
  3. Step 3: Cross multiply
    5,947.42x = 8,207.90 × 3,295.08
  4. Step 4: Simplify right side
    5,947.42x = 27,045,687.13
  5. Step 5: Solve for x
    x = 27,045,687.13/5,947.42
  6. Step 6: Final answer
    x = 4,547.47

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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.