Home / 14,863.68-22,258.08-8,937.36

Finding the Fourth Proportional to 14,863.68, 22,258.08 and 8,937.36

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Solution

The fourth proportional to 14,863.68, 22,258.08 and 8,937.36 is: 13,383.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,863.68 : 22,258.08 = 8,937.36 : x
  2. Step 2: Convert to fraction form
    14,863.68/22,258.08 = 8,937.36/x
  3. Step 3: Cross multiply
    14,863.68x = 22,258.08 × 8,937.36
  4. Step 4: Simplify right side
    14,863.68x = 198,928,473.87
  5. Step 5: Solve for x
    x = 198,928,473.87/14,863.68
  6. Step 6: Final answer
    x = 13,383.53

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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.