Home / 22,860.02-34,250.78-20,548.89

Finding the Fourth Proportional to 22,860.02, 34,250.78 and 20,548.89

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Solution

The fourth proportional to 22,860.02, 34,250.78 and 20,548.89 is: 30,788.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,860.02 : 34,250.78 = 20,548.89 : x
  2. Step 2: Convert to fraction form
    22,860.02/34,250.78 = 20,548.89/x
  3. Step 3: Cross multiply
    22,860.02x = 34,250.78 × 20,548.89
  4. Step 4: Simplify right side
    22,860.02x = 703,815,562.01
  5. Step 5: Solve for x
    x = 703,815,562.01/22,860.02
  6. Step 6: Final answer
    x = 30,788.05

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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.