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Finding the Fourth Proportional to 5,301.91, 7,954.08 and 2,964.25

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Solution

The fourth proportional to 5,301.91, 7,954.08 and 2,964.25 is: 4,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.91 : 7,954.08 = 2,964.25 : x
  2. Step 2: Convert to fraction form
    5,301.91/7,954.08 = 2,964.25/x
  3. Step 3: Cross multiply
    5,301.91x = 7,954.08 × 2,964.25
  4. Step 4: Simplify right side
    5,301.91x = 23,577,881.64
  5. Step 5: Solve for x
    x = 23,577,881.64/5,301.91
  6. Step 6: Final answer
    x = 4,447.05

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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.