Home / 22,325.68-33,491.76-13,448.08

Finding the Fourth Proportional to 22,325.68, 33,491.76 and 13,448.08

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Solution

The fourth proportional to 22,325.68, 33,491.76 and 13,448.08 is: 20,174.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.68 : 33,491.76 = 13,448.08 : x
  2. Step 2: Convert to fraction form
    22,325.68/33,491.76 = 13,448.08/x
  3. Step 3: Cross multiply
    22,325.68x = 33,491.76 × 13,448.08
  4. Step 4: Simplify right side
    22,325.68x = 450,399,867.82
  5. Step 5: Solve for x
    x = 450,399,867.82/22,325.68
  6. Step 6: Final answer
    x = 20,174.07

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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.