Home / 22,057.84-33,082.40-10,808.38

Finding the Fourth Proportional to 22,057.84, 33,082.40 and 10,808.38

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Solution

The fourth proportional to 22,057.84, 33,082.40 and 10,808.38 is: 16,210.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.84 : 33,082.40 = 10,808.38 : x
  2. Step 2: Convert to fraction form
    22,057.84/33,082.40 = 10,808.38/x
  3. Step 3: Cross multiply
    22,057.84x = 33,082.40 × 10,808.38
  4. Step 4: Simplify right side
    22,057.84x = 357,567,150.51
  5. Step 5: Solve for x
    x = 357,567,150.51/22,057.84
  6. Step 6: Final answer
    x = 16,210.43

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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.