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Finding the Fourth Proportional to 5,701.02, 7,866.99 and 3,344.46

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Solution

The fourth proportional to 5,701.02, 7,866.99 and 3,344.46 is: 4,615.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,701.02 : 7,866.99 = 3,344.46 : x
  2. Step 2: Convert to fraction form
    5,701.02/7,866.99 = 3,344.46/x
  3. Step 3: Cross multiply
    5,701.02x = 7,866.99 × 3,344.46
  4. Step 4: Simplify right side
    5,701.02x = 26,310,833.38
  5. Step 5: Solve for x
    x = 26,310,833.38/5,701.02
  6. Step 6: Final answer
    x = 4,615.11

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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.