Home / 19,493.64-29,252.97-19,335.11

Finding the Fourth Proportional to 19,493.64, 29,252.97 and 19,335.11

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Solution

The fourth proportional to 19,493.64, 29,252.97 and 19,335.11 is: 29,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,493.64 : 29,252.97 = 19,335.11 : x
  2. Step 2: Convert to fraction form
    19,493.64/29,252.97 = 19,335.11/x
  3. Step 3: Cross multiply
    19,493.64x = 29,252.97 × 19,335.11
  4. Step 4: Simplify right side
    19,493.64x = 565,609,246.51
  5. Step 5: Solve for x
    x = 565,609,246.51/19,493.64
  6. Step 6: Final answer
    x = 29,015.07

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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.