Home / 19,264.60-26,583.88-11,197.56

Finding the Fourth Proportional to 19,264.60, 26,583.88 and 11,197.56

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Solution

The fourth proportional to 19,264.60, 26,583.88 and 11,197.56 is: 15,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264.60 : 26,583.88 = 11,197.56 : x
  2. Step 2: Convert to fraction form
    19,264.60/26,583.88 = 11,197.56/x
  3. Step 3: Cross multiply
    19,264.60x = 26,583.88 × 11,197.56
  4. Step 4: Simplify right side
    19,264.60x = 297,674,591.33
  5. Step 5: Solve for x
    x = 297,674,591.33/19,264.60
  6. Step 6: Final answer
    x = 15,451.90

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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.