Home / 22,264.19-30,724.59-12,193.25

Finding the Fourth Proportional to 22,264.19, 30,724.59 and 12,193.25

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Solution

The fourth proportional to 22,264.19, 30,724.59 and 12,193.25 is: 16,826.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.19 : 30,724.59 = 12,193.25 : x
  2. Step 2: Convert to fraction form
    22,264.19/30,724.59 = 12,193.25/x
  3. Step 3: Cross multiply
    22,264.19x = 30,724.59 × 12,193.25
  4. Step 4: Simplify right side
    22,264.19x = 374,632,607.02
  5. Step 5: Solve for x
    x = 374,632,607.02/22,264.19
  6. Step 6: Final answer
    x = 16,826.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.