Home / 19,924.06-27,493.65-11,426.08

Finding the Fourth Proportional to 19,924.06, 27,493.65 and 11,426.08

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Solution

The fourth proportional to 19,924.06, 27,493.65 and 11,426.08 is: 15,767.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,924.06 : 27,493.65 = 11,426.08 : x
  2. Step 2: Convert to fraction form
    19,924.06/27,493.65 = 11,426.08/x
  3. Step 3: Cross multiply
    19,924.06x = 27,493.65 × 11,426.08
  4. Step 4: Simplify right side
    19,924.06x = 314,144,644.39
  5. Step 5: Solve for x
    x = 314,144,644.39/19,924.06
  6. Step 6: Final answer
    x = 15,767.10

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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.