Home / 19,253.44-26,562.60-11,292.76

Finding the Fourth Proportional to 19,253.44, 26,562.60 and 11,292.76

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Solution

The fourth proportional to 19,253.44, 26,562.60 and 11,292.76 is: 15,579.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.44 : 26,562.60 = 11,292.76 : x
  2. Step 2: Convert to fraction form
    19,253.44/26,562.60 = 11,292.76/x
  3. Step 3: Cross multiply
    19,253.44x = 26,562.60 × 11,292.76
  4. Step 4: Simplify right side
    19,253.44x = 299,965,066.78
  5. Step 5: Solve for x
    x = 299,965,066.78/19,253.44
  6. Step 6: Final answer
    x = 15,579.82

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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.