Home / 5,947.65-8,207.64-3,295.17

Finding the Fourth Proportional to 5,947.65, 8,207.64 and 3,295.17

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Solution

The fourth proportional to 5,947.65, 8,207.64 and 3,295.17 is: 4,547.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.65 : 8,207.64 = 3,295.17 : x
  2. Step 2: Convert to fraction form
    5,947.65/8,207.64 = 3,295.17/x
  3. Step 3: Cross multiply
    5,947.65x = 8,207.64 × 3,295.17
  4. Step 4: Simplify right side
    5,947.65x = 27,045,569.10
  5. Step 5: Solve for x
    x = 27,045,569.10/5,947.65
  6. Step 6: Final answer
    x = 4,547.27

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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.