Home / 22,526.91-33,763.96-9,191.58

Finding the Fourth Proportional to 22,526.91, 33,763.96 and 9,191.58

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Solution

The fourth proportional to 22,526.91, 33,763.96 and 9,191.58 is: 13,776.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,526.91 : 33,763.96 = 9,191.58 : x
  2. Step 2: Convert to fraction form
    22,526.91/33,763.96 = 9,191.58/x
  3. Step 3: Cross multiply
    22,526.91x = 33,763.96 × 9,191.58
  4. Step 4: Simplify right side
    22,526.91x = 310,344,050.18
  5. Step 5: Solve for x
    x = 310,344,050.18/22,526.91
  6. Step 6: Final answer
    x = 13,776.59

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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.