Home / 19,527.33-26,948.17-11,463.28

Finding the Fourth Proportional to 19,527.33, 26,948.17 and 11,463.28

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Solution

The fourth proportional to 19,527.33, 26,948.17 and 11,463.28 is: 15,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,527.33 : 26,948.17 = 11,463.28 : x
  2. Step 2: Convert to fraction form
    19,527.33/26,948.17 = 11,463.28/x
  3. Step 3: Cross multiply
    19,527.33x = 26,948.17 × 11,463.28
  4. Step 4: Simplify right side
    19,527.33x = 308,914,322.17
  5. Step 5: Solve for x
    x = 308,914,322.17/19,527.33
  6. Step 6: Final answer
    x = 15,819.59

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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.