Home / 5,054.12-7,587.90-3,277.65

Finding the Fourth Proportional to 5,054.12, 7,587.90 and 3,277.65

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Solution

The fourth proportional to 5,054.12, 7,587.90 and 3,277.65 is: 4,920.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.12 : 7,587.90 = 3,277.65 : x
  2. Step 2: Convert to fraction form
    5,054.12/7,587.90 = 3,277.65/x
  3. Step 3: Cross multiply
    5,054.12x = 7,587.90 × 3,277.65
  4. Step 4: Simplify right side
    5,054.12x = 24,870,507.44
  5. Step 5: Solve for x
    x = 24,870,507.44/5,054.12
  6. Step 6: Final answer
    x = 4,920.84

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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.