Home / 16,448.58-24,675.87-5,355.78

Finding the Fourth Proportional to 16,448.58, 24,675.87 and 5,355.78

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Solution

The fourth proportional to 16,448.58, 24,675.87 and 5,355.78 is: 8,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448.58 : 24,675.87 = 5,355.78 : x
  2. Step 2: Convert to fraction form
    16,448.58/24,675.87 = 5,355.78/x
  3. Step 3: Cross multiply
    16,448.58x = 24,675.87 × 5,355.78
  4. Step 4: Simplify right side
    16,448.58x = 132,158,531.03
  5. Step 5: Solve for x
    x = 132,158,531.03/16,448.58
  6. Step 6: Final answer
    x = 8,034.65

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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.