Home / 5,369.58-7,403.18-3,477.83

Finding the Fourth Proportional to 5,369.58, 7,403.18 and 3,477.83

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Solution

The fourth proportional to 5,369.58, 7,403.18 and 3,477.83 is: 4,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369.58 : 7,403.18 = 3,477.83 : x
  2. Step 2: Convert to fraction form
    5,369.58/7,403.18 = 3,477.83/x
  3. Step 3: Cross multiply
    5,369.58x = 7,403.18 × 3,477.83
  4. Step 4: Simplify right side
    5,369.58x = 25,746,947.09
  5. Step 5: Solve for x
    x = 25,746,947.09/5,369.58
  6. Step 6: Final answer
    x = 4,794.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.