Home / 6,570.91-9,067.89-3,586.81

Finding the Fourth Proportional to 6,570.91, 9,067.89 and 3,586.81

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Solution

The fourth proportional to 6,570.91, 9,067.89 and 3,586.81 is: 4,949.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.91 : 9,067.89 = 3,586.81 : x
  2. Step 2: Convert to fraction form
    6,570.91/9,067.89 = 3,586.81/x
  3. Step 3: Cross multiply
    6,570.91x = 9,067.89 × 3,586.81
  4. Step 4: Simplify right side
    6,570.91x = 32,524,812.23
  5. Step 5: Solve for x
    x = 32,524,812.23/6,570.91
  6. Step 6: Final answer
    x = 4,949.82

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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.