Home / 22,963.74-34,444.32-7,380.12

Finding the Fourth Proportional to 22,963.74, 34,444.32 and 7,380.12

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Solution

The fourth proportional to 22,963.74, 34,444.32 and 7,380.12 is: 11,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.74 : 34,444.32 = 7,380.12 : x
  2. Step 2: Convert to fraction form
    22,963.74/34,444.32 = 7,380.12/x
  3. Step 3: Cross multiply
    22,963.74x = 34,444.32 × 7,380.12
  4. Step 4: Simplify right side
    22,963.74x = 254,203,214.92
  5. Step 5: Solve for x
    x = 254,203,214.92/22,963.74
  6. Step 6: Final answer
    x = 11,069.77

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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.