Home / 22,020.45-33,032.67-6,225.69

Finding the Fourth Proportional to 22,020.45, 33,032.67 and 6,225.69

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Solution

The fourth proportional to 22,020.45, 33,032.67 and 6,225.69 is: 9,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020.45 : 33,032.67 = 6,225.69 : x
  2. Step 2: Convert to fraction form
    22,020.45/33,032.67 = 6,225.69/x
  3. Step 3: Cross multiply
    22,020.45x = 33,032.67 × 6,225.69
  4. Step 4: Simplify right side
    22,020.45x = 205,651,163.29
  5. Step 5: Solve for x
    x = 205,651,163.29/22,020.45
  6. Step 6: Final answer
    x = 9,339.10

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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.