Home / 4,467.20-6,164.28-2,477.24

Finding the Fourth Proportional to 4,467.20, 6,164.28 and 2,477.24

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Solution

The fourth proportional to 4,467.20, 6,164.28 and 2,477.24 is: 3,418.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.20 : 6,164.28 = 2,477.24 : x
  2. Step 2: Convert to fraction form
    4,467.20/6,164.28 = 2,477.24/x
  3. Step 3: Cross multiply
    4,467.20x = 6,164.28 × 2,477.24
  4. Step 4: Simplify right side
    4,467.20x = 15,270,400.99
  5. Step 5: Solve for x
    x = 15,270,400.99/4,467.20
  6. Step 6: Final answer
    x = 3,418.34

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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.