Home / 14,355.33-21,529.05-9,082.41

Finding the Fourth Proportional to 14,355.33, 21,529.05 and 9,082.41

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Solution

The fourth proportional to 14,355.33, 21,529.05 and 9,082.41 is: 13,621.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355.33 : 21,529.05 = 9,082.41 : x
  2. Step 2: Convert to fraction form
    14,355.33/21,529.05 = 9,082.41/x
  3. Step 3: Cross multiply
    14,355.33x = 21,529.05 × 9,082.41
  4. Step 4: Simplify right side
    14,355.33x = 195,535,659.01
  5. Step 5: Solve for x
    x = 195,535,659.01/14,355.33
  6. Step 6: Final answer
    x = 13,621.12

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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.