Home / 23,108.93-34,663.39-7,526.55

Finding the Fourth Proportional to 23,108.93, 34,663.39 and 7,526.55

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Solution

The fourth proportional to 23,108.93, 34,663.39 and 7,526.55 is: 11,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,108.93 : 34,663.39 = 7,526.55 : x
  2. Step 2: Convert to fraction form
    23,108.93/34,663.39 = 7,526.55/x
  3. Step 3: Cross multiply
    23,108.93x = 34,663.39 × 7,526.55
  4. Step 4: Simplify right side
    23,108.93x = 260,895,772.85
  5. Step 5: Solve for x
    x = 260,895,772.85/23,108.93
  6. Step 6: Final answer
    x = 11,289.83

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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.