Home / 4,309.27-6,463.93-1,536.05

Finding the Fourth Proportional to 4,309.27, 6,463.93 and 1,536.05

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Solution

The fourth proportional to 4,309.27, 6,463.93 and 1,536.05 is: 2,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309.27 : 6,463.93 = 1,536.05 : x
  2. Step 2: Convert to fraction form
    4,309.27/6,463.93 = 1,536.05/x
  3. Step 3: Cross multiply
    4,309.27x = 6,463.93 × 1,536.05
  4. Step 4: Simplify right side
    4,309.27x = 9,928,919.68
  5. Step 5: Solve for x
    x = 9,928,919.68/4,309.27
  6. Step 6: Final answer
    x = 2,304.08

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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.