Home / 19,722.24-29,596.48-9,335.04

Finding the Fourth Proportional to 19,722.24, 29,596.48 and 9,335.04

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Solution

The fourth proportional to 19,722.24, 29,596.48 and 9,335.04 is: 14,008.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,722.24 : 29,596.48 = 9,335.04 : x
  2. Step 2: Convert to fraction form
    19,722.24/29,596.48 = 9,335.04/x
  3. Step 3: Cross multiply
    19,722.24x = 29,596.48 × 9,335.04
  4. Step 4: Simplify right side
    19,722.24x = 276,284,324.66
  5. Step 5: Solve for x
    x = 276,284,324.66/19,722.24
  6. Step 6: Final answer
    x = 14,008.77

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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.