Home / 19,062.66-28,593.80-18,592.06

Finding the Fourth Proportional to 19,062.66, 28,593.80 and 18,592.06

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Solution

The fourth proportional to 19,062.66, 28,593.80 and 18,592.06 is: 27,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.66 : 28,593.80 = 18,592.06 : x
  2. Step 2: Convert to fraction form
    19,062.66/28,593.80 = 18,592.06/x
  3. Step 3: Cross multiply
    19,062.66x = 28,593.80 × 18,592.06
  4. Step 4: Simplify right side
    19,062.66x = 531,617,645.23
  5. Step 5: Solve for x
    x = 531,617,645.23/19,062.66
  6. Step 6: Final answer
    x = 27,887.90

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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.