Home / 19,534.28-26,955.97-11,036.76

Finding the Fourth Proportional to 19,534.28, 26,955.97 and 11,036.76

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Solution

The fourth proportional to 19,534.28, 26,955.97 and 11,036.76 is: 15,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.28 : 26,955.97 = 11,036.76 : x
  2. Step 2: Convert to fraction form
    19,534.28/26,955.97 = 11,036.76/x
  3. Step 3: Cross multiply
    19,534.28x = 26,955.97 × 11,036.76
  4. Step 4: Simplify right side
    19,534.28x = 297,506,481.58
  5. Step 5: Solve for x
    x = 297,506,481.58/19,534.28
  6. Step 6: Final answer
    x = 15,229.97

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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.