Home / 23,109.38-34,664.07-7,527.01

Finding the Fourth Proportional to 23,109.38, 34,664.07 and 7,527.01

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Solution

The fourth proportional to 23,109.38, 34,664.07 and 7,527.01 is: 11,290.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109.38 : 34,664.07 = 7,527.01 : x
  2. Step 2: Convert to fraction form
    23,109.38/34,664.07 = 7,527.01/x
  3. Step 3: Cross multiply
    23,109.38x = 34,664.07 × 7,527.01
  4. Step 4: Simplify right side
    23,109.38x = 260,916,628.21
  5. Step 5: Solve for x
    x = 260,916,628.21/23,109.38
  6. Step 6: Final answer
    x = 11,290.51

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Similar ratio
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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.