Home / 19,274.42-26,604.32-11,209.95

Finding the Fourth Proportional to 19,274.42, 26,604.32 and 11,209.95

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Solution

The fourth proportional to 19,274.42, 26,604.32 and 11,209.95 is: 15,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.42 : 26,604.32 = 11,209.95 : x
  2. Step 2: Convert to fraction form
    19,274.42/26,604.32 = 11,209.95/x
  3. Step 3: Cross multiply
    19,274.42x = 26,604.32 × 11,209.95
  4. Step 4: Simplify right side
    19,274.42x = 298,233,125.01
  5. Step 5: Solve for x
    x = 298,233,125.01/19,274.42
  6. Step 6: Final answer
    x = 15,473.01

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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.