Home / 23,110.52-34,665.78-7,528.15

Finding the Fourth Proportional to 23,110.52, 34,665.78 and 7,528.15

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Solution

The fourth proportional to 23,110.52, 34,665.78 and 7,528.15 is: 11,292.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.52 : 34,665.78 = 7,528.15 : x
  2. Step 2: Convert to fraction form
    23,110.52/34,665.78 = 7,528.15/x
  3. Step 3: Cross multiply
    23,110.52x = 34,665.78 × 7,528.15
  4. Step 4: Simplify right side
    23,110.52x = 260,969,191.71
  5. Step 5: Solve for x
    x = 260,969,191.71/23,110.52
  6. Step 6: Final answer
    x = 11,292.23

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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.