Home / 19,947.52-29,893.03-11,066.74

Finding the Fourth Proportional to 19,947.52, 29,893.03 and 11,066.74

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Solution

The fourth proportional to 19,947.52, 29,893.03 and 11,066.74 is: 16,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,947.52 : 29,893.03 = 11,066.74 : x
  2. Step 2: Convert to fraction form
    19,947.52/29,893.03 = 11,066.74/x
  3. Step 3: Cross multiply
    19,947.52x = 29,893.03 × 11,066.74
  4. Step 4: Simplify right side
    19,947.52x = 330,818,390.82
  5. Step 5: Solve for x
    x = 330,818,390.82/19,947.52
  6. Step 6: Final answer
    x = 16,584.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.