Home / 22,682.12-34,011.54-10,191.51

Finding the Fourth Proportional to 22,682.12, 34,011.54 and 10,191.51

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Solution

The fourth proportional to 22,682.12, 34,011.54 and 10,191.51 is: 15,282.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,682.12 : 34,011.54 = 10,191.51 : x
  2. Step 2: Convert to fraction form
    22,682.12/34,011.54 = 10,191.51/x
  3. Step 3: Cross multiply
    22,682.12x = 34,011.54 × 10,191.51
  4. Step 4: Simplify right side
    22,682.12x = 346,628,950.03
  5. Step 5: Solve for x
    x = 346,628,950.03/22,682.12
  6. Step 6: Final answer
    x = 15,282.04

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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.