Home / 22,428.95-33,654.56-16,491.24

Finding the Fourth Proportional to 22,428.95, 33,654.56 and 16,491.24

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Solution

The fourth proportional to 22,428.95, 33,654.56 and 16,491.24 is: 24,745.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428.95 : 33,654.56 = 16,491.24 : x
  2. Step 2: Convert to fraction form
    22,428.95/33,654.56 = 16,491.24/x
  3. Step 3: Cross multiply
    22,428.95x = 33,654.56 × 16,491.24
  4. Step 4: Simplify right side
    22,428.95x = 555,005,343.60
  5. Step 5: Solve for x
    x = 555,005,343.60/22,428.95
  6. Step 6: Final answer
    x = 24,745.05

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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.