Home / 18,150.03-25,046.95-10,192.95

Finding the Fourth Proportional to 18,150.03, 25,046.95 and 10,192.95

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Solution

The fourth proportional to 18,150.03, 25,046.95 and 10,192.95 is: 14,066.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150.03 : 25,046.95 = 10,192.95 : x
  2. Step 2: Convert to fraction form
    18,150.03/25,046.95 = 10,192.95/x
  3. Step 3: Cross multiply
    18,150.03x = 25,046.95 × 10,192.95
  4. Step 4: Simplify right side
    18,150.03x = 255,302,258.04
  5. Step 5: Solve for x
    x = 255,302,258.04/18,150.03
  6. Step 6: Final answer
    x = 14,066.22

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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.