Home / 19,606.24-29,409.66-10,822.06

Finding the Fourth Proportional to 19,606.24, 29,409.66 and 10,822.06

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Solution

The fourth proportional to 19,606.24, 29,409.66 and 10,822.06 is: 16,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.24 : 29,409.66 = 10,822.06 : x
  2. Step 2: Convert to fraction form
    19,606.24/29,409.66 = 10,822.06/x
  3. Step 3: Cross multiply
    19,606.24x = 29,409.66 × 10,822.06
  4. Step 4: Simplify right side
    19,606.24x = 318,273,105.10
  5. Step 5: Solve for x
    x = 318,273,105.10/19,606.24
  6. Step 6: Final answer
    x = 16,233.26

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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.