Home / 22,567.20-33,828.48-10,700.10

Finding the Fourth Proportional to 22,567.20, 33,828.48 and 10,700.10

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Solution

The fourth proportional to 22,567.20, 33,828.48 and 10,700.10 is: 16,039.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,567.20 : 33,828.48 = 10,700.10 : x
  2. Step 2: Convert to fraction form
    22,567.20/33,828.48 = 10,700.10/x
  3. Step 3: Cross multiply
    22,567.20x = 33,828.48 × 10,700.10
  4. Step 4: Simplify right side
    22,567.20x = 361,968,118.85
  5. Step 5: Solve for x
    x = 361,968,118.85/22,567.20
  6. Step 6: Final answer
    x = 16,039.57

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.