Home / 19,524.58-29,222.07-15,602.02

Finding the Fourth Proportional to 19,524.58, 29,222.07 and 15,602.02

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Solution

The fourth proportional to 19,524.58, 29,222.07 and 15,602.02 is: 23,351.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.58 : 29,222.07 = 15,602.02 : x
  2. Step 2: Convert to fraction form
    19,524.58/29,222.07 = 15,602.02/x
  3. Step 3: Cross multiply
    19,524.58x = 29,222.07 × 15,602.02
  4. Step 4: Simplify right side
    19,524.58x = 455,923,320.58
  5. Step 5: Solve for x
    x = 455,923,320.58/19,524.58
  6. Step 6: Final answer
    x = 23,351.25

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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.