Home / 5,558.80-8,336.18-2,436.66

Finding the Fourth Proportional to 5,558.80, 8,336.18 and 2,436.66

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Solution

The fourth proportional to 5,558.80, 8,336.18 and 2,436.66 is: 3,654.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558.80 : 8,336.18 = 2,436.66 : x
  2. Step 2: Convert to fraction form
    5,558.80/8,336.18 = 2,436.66/x
  3. Step 3: Cross multiply
    5,558.80x = 8,336.18 × 2,436.66
  4. Step 4: Simplify right side
    5,558.80x = 20,312,436.36
  5. Step 5: Solve for x
    x = 20,312,436.36/5,558.80
  6. Step 6: Final answer
    x = 3,654.10

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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.