Home / 9,015.91-13,527.96-4,630.97

Finding the Fourth Proportional to 9,015.91, 13,527.96 and 4,630.97

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Solution

The fourth proportional to 9,015.91, 13,527.96 and 4,630.97 is: 6,948.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.91 : 13,527.96 = 4,630.97 : x
  2. Step 2: Convert to fraction form
    9,015.91/13,527.96 = 4,630.97/x
  3. Step 3: Cross multiply
    9,015.91x = 13,527.96 × 4,630.97
  4. Step 4: Simplify right side
    9,015.91x = 62,647,619.42
  5. Step 5: Solve for x
    x = 62,647,619.42/9,015.91
  6. Step 6: Final answer
    x = 6,948.57

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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.