Home / 4,458.24-6,684.48-2,404.80

Finding the Fourth Proportional to 4,458.24, 6,684.48 and 2,404.80

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Solution

The fourth proportional to 4,458.24, 6,684.48 and 2,404.80 is: 3,605.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.24 : 6,684.48 = 2,404.80 : x
  2. Step 2: Convert to fraction form
    4,458.24/6,684.48 = 2,404.80/x
  3. Step 3: Cross multiply
    4,458.24x = 6,684.48 × 2,404.80
  4. Step 4: Simplify right side
    4,458.24x = 16,074,837.50
  5. Step 5: Solve for x
    x = 16,074,837.50/4,458.24
  6. Step 6: Final answer
    x = 3,605.65

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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.