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Finding the Fourth Proportional to 16,361.23, 24,552.59 and 8,970.93

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Solution

The fourth proportional to 16,361.23, 24,552.59 and 8,970.93 is: 13,462.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361.23 : 24,552.59 = 8,970.93 : x
  2. Step 2: Convert to fraction form
    16,361.23/24,552.59 = 8,970.93/x
  3. Step 3: Cross multiply
    16,361.23x = 24,552.59 × 8,970.93
  4. Step 4: Simplify right side
    16,361.23x = 220,259,566.21
  5. Step 5: Solve for x
    x = 220,259,566.21/16,361.23
  6. Step 6: Final answer
    x = 13,462.29

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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.