Home / 26,778.25-36,903.02-19,610.36

Finding the Fourth Proportional to 26,778.25, 36,903.02 and 19,610.36

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Solution

The fourth proportional to 26,778.25, 36,903.02 and 19,610.36 is: 27,024.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,778.25 : 36,903.02 = 19,610.36 : x
  2. Step 2: Convert to fraction form
    26,778.25/36,903.02 = 19,610.36/x
  3. Step 3: Cross multiply
    26,778.25x = 36,903.02 × 19,610.36
  4. Step 4: Simplify right side
    26,778.25x = 723,681,507.29
  5. Step 5: Solve for x
    x = 723,681,507.29/26,778.25
  6. Step 6: Final answer
    x = 27,024.97

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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.