Home / 22,262.14-33,401.12-7,471.05

Finding the Fourth Proportional to 22,262.14, 33,401.12 and 7,471.05

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Solution

The fourth proportional to 22,262.14, 33,401.12 and 7,471.05 is: 11,209.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262.14 : 33,401.12 = 7,471.05 : x
  2. Step 2: Convert to fraction form
    22,262.14/33,401.12 = 7,471.05/x
  3. Step 3: Cross multiply
    22,262.14x = 33,401.12 × 7,471.05
  4. Step 4: Simplify right side
    22,262.14x = 249,541,437.58
  5. Step 5: Solve for x
    x = 249,541,437.58/22,262.14
  6. Step 6: Final answer
    x = 11,209.23

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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.