Home / 22,647.11-33,952.81-14,309.56

Finding the Fourth Proportional to 22,647.11, 33,952.81 and 14,309.56

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Solution

The fourth proportional to 22,647.11, 33,952.81 and 14,309.56 is: 21,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,647.11 : 33,952.81 = 14,309.56 : x
  2. Step 2: Convert to fraction form
    22,647.11/33,952.81 = 14,309.56/x
  3. Step 3: Cross multiply
    22,647.11x = 33,952.81 × 14,309.56
  4. Step 4: Simplify right side
    22,647.11x = 485,849,651.21
  5. Step 5: Solve for x
    x = 485,849,651.21/22,647.11
  6. Step 6: Final answer
    x = 21,453.05

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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.