Home / 23,381.42-35,073.16-8,582.26

Finding the Fourth Proportional to 23,381.42, 35,073.16 and 8,582.26

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Solution

The fourth proportional to 23,381.42, 35,073.16 and 8,582.26 is: 12,873.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,381.42 : 35,073.16 = 8,582.26 : x
  2. Step 2: Convert to fraction form
    23,381.42/35,073.16 = 8,582.26/x
  3. Step 3: Cross multiply
    23,381.42x = 35,073.16 × 8,582.26
  4. Step 4: Simplify right side
    23,381.42x = 301,006,983.04
  5. Step 5: Solve for x
    x = 301,006,983.04/23,381.42
  6. Step 6: Final answer
    x = 12,873.77

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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.