Home / 5,947.92-8,207.85-3,295.30

Finding the Fourth Proportional to 5,947.92, 8,207.85 and 3,295.30

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Solution

The fourth proportional to 5,947.92, 8,207.85 and 3,295.30 is: 4,547.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.92 : 8,207.85 = 3,295.30 : x
  2. Step 2: Convert to fraction form
    5,947.92/8,207.85 = 3,295.30/x
  3. Step 3: Cross multiply
    5,947.92x = 8,207.85 × 3,295.30
  4. Step 4: Simplify right side
    5,947.92x = 27,047,328.11
  5. Step 5: Solve for x
    x = 27,047,328.11/5,947.92
  6. Step 6: Final answer
    x = 4,547.36

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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.