Home / 23,109.52-34,664.28-7,527.15

Finding the Fourth Proportional to 23,109.52, 34,664.28 and 7,527.15

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Solution

The fourth proportional to 23,109.52, 34,664.28 and 7,527.15 is: 11,290.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,109.52 : 34,664.28 = 7,527.15 : x
  2. Step 2: Convert to fraction form
    23,109.52/34,664.28 = 7,527.15/x
  3. Step 3: Cross multiply
    23,109.52x = 34,664.28 × 7,527.15
  4. Step 4: Simplify right side
    23,109.52x = 260,923,061.88
  5. Step 5: Solve for x
    x = 260,923,061.88/23,109.52
  6. Step 6: Final answer
    x = 11,290.72

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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.