Home / 4,865.27-7,300.29-3,015.90

Finding the Fourth Proportional to 4,865.27, 7,300.29 and 3,015.90

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Solution

The fourth proportional to 4,865.27, 7,300.29 and 3,015.90 is: 4,525.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.27 : 7,300.29 = 3,015.90 : x
  2. Step 2: Convert to fraction form
    4,865.27/7,300.29 = 3,015.90/x
  3. Step 3: Cross multiply
    4,865.27x = 7,300.29 × 3,015.90
  4. Step 4: Simplify right side
    4,865.27x = 22,016,908.11
  5. Step 5: Solve for x
    x = 22,016,908.11/4,865.27
  6. Step 6: Final answer
    x = 4,525.32

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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.