Home / 19,594.84-27,028.56-11,631.46

Finding the Fourth Proportional to 19,594.84, 27,028.56 and 11,631.46

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Solution

The fourth proportional to 19,594.84, 27,028.56 and 11,631.46 is: 16,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.84 : 27,028.56 = 11,631.46 : x
  2. Step 2: Convert to fraction form
    19,594.84/27,028.56 = 11,631.46/x
  3. Step 3: Cross multiply
    19,594.84x = 27,028.56 × 11,631.46
  4. Step 4: Simplify right side
    19,594.84x = 314,381,614.50
  5. Step 5: Solve for x
    x = 314,381,614.50/19,594.84
  6. Step 6: Final answer
    x = 16,044.10

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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.