Home / 4,310-5,947.84-2,447.04

Finding the Fourth Proportional to 4,310, 5,947.84 and 2,447.04

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Solution

The fourth proportional to 4,310, 5,947.84 and 2,447.04 is: 3,376.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310 : 5,947.84 = 2,447.04 : x
  2. Step 2: Convert to fraction form
    4,310/5,947.84 = 2,447.04/x
  3. Step 3: Cross multiply
    4,310x = 5,947.84 × 2,447.04
  4. Step 4: Simplify right side
    4,310x = 14,554,602.39
  5. Step 5: Solve for x
    x = 14,554,602.39/4,310
  6. Step 6: Final answer
    x = 3,376.94

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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.