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Finding the Fourth Proportional to 23,305.99, 34,950.48 and 8,510.53

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Solution

The fourth proportional to 23,305.99, 34,950.48 and 8,510.53 is: 12,762.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,305.99 : 34,950.48 = 8,510.53 : x
  2. Step 2: Convert to fraction form
    23,305.99/34,950.48 = 8,510.53/x
  3. Step 3: Cross multiply
    23,305.99x = 34,950.48 × 8,510.53
  4. Step 4: Simplify right side
    23,305.99x = 297,447,108.55
  5. Step 5: Solve for x
    x = 297,447,108.55/23,305.99
  6. Step 6: Final answer
    x = 12,762.69

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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.