Home / 16,656.95-24,977.14-5,559.83

Finding the Fourth Proportional to 16,656.95, 24,977.14 and 5,559.83

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Solution

The fourth proportional to 16,656.95, 24,977.14 and 5,559.83 is: 8,336.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656.95 : 24,977.14 = 5,559.83 : x
  2. Step 2: Convert to fraction form
    16,656.95/24,977.14 = 5,559.83/x
  3. Step 3: Cross multiply
    16,656.95x = 24,977.14 × 5,559.83
  4. Step 4: Simplify right side
    16,656.95x = 138,868,513.50
  5. Step 5: Solve for x
    x = 138,868,513.50/16,656.95
  6. Step 6: Final answer
    x = 8,336.97

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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.