Home / 19,249.11-28,883.24-10,810.37

Finding the Fourth Proportional to 19,249.11, 28,883.24 and 10,810.37

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Solution

The fourth proportional to 19,249.11, 28,883.24 and 10,810.37 is: 16,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249.11 : 28,883.24 = 10,810.37 : x
  2. Step 2: Convert to fraction form
    19,249.11/28,883.24 = 10,810.37/x
  3. Step 3: Cross multiply
    19,249.11x = 28,883.24 × 10,810.37
  4. Step 4: Simplify right side
    19,249.11x = 312,238,312.73
  5. Step 5: Solve for x
    x = 312,238,312.73/19,249.11
  6. Step 6: Final answer
    x = 16,220.92

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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.