Home / 22,919.19-34,334.06-10,894.25

Finding the Fourth Proportional to 22,919.19, 34,334.06 and 10,894.25

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Solution

The fourth proportional to 22,919.19, 34,334.06 and 10,894.25 is: 16,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,919.19 : 34,334.06 = 10,894.25 : x
  2. Step 2: Convert to fraction form
    22,919.19/34,334.06 = 10,894.25/x
  3. Step 3: Cross multiply
    22,919.19x = 34,334.06 × 10,894.25
  4. Step 4: Simplify right side
    22,919.19x = 374,043,607.01
  5. Step 5: Solve for x
    x = 374,043,607.01/22,919.19
  6. Step 6: Final answer
    x = 16,320.11

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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.