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Finding the Fourth Proportional to 5,966.66, 8,952.33 and 5,482.28

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Solution

The fourth proportional to 5,966.66, 8,952.33 and 5,482.28 is: 8,225.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966.66 : 8,952.33 = 5,482.28 : x
  2. Step 2: Convert to fraction form
    5,966.66/8,952.33 = 5,482.28/x
  3. Step 3: Cross multiply
    5,966.66x = 8,952.33 × 5,482.28
  4. Step 4: Simplify right side
    5,966.66x = 49,079,179.71
  5. Step 5: Solve for x
    x = 49,079,179.71/5,966.66
  6. Step 6: Final answer
    x = 8,225.57

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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.