Home / 23,511.45-35,267.72-5,981.43

Finding the Fourth Proportional to 23,511.45, 35,267.72 and 5,981.43

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Solution

The fourth proportional to 23,511.45, 35,267.72 and 5,981.43 is: 8,972.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511.45 : 35,267.72 = 5,981.43 : x
  2. Step 2: Convert to fraction form
    23,511.45/35,267.72 = 5,981.43/x
  3. Step 3: Cross multiply
    23,511.45x = 35,267.72 × 5,981.43
  4. Step 4: Simplify right side
    23,511.45x = 210,951,368.53
  5. Step 5: Solve for x
    x = 210,951,368.53/23,511.45
  6. Step 6: Final answer
    x = 8,972.28

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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.