Home / 4,616.30-6,922.74-2,424.80

Finding the Fourth Proportional to 4,616.30, 6,922.74 and 2,424.80

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Solution

The fourth proportional to 4,616.30, 6,922.74 and 2,424.80 is: 3,636.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.30 : 6,922.74 = 2,424.80 : x
  2. Step 2: Convert to fraction form
    4,616.30/6,922.74 = 2,424.80/x
  3. Step 3: Cross multiply
    4,616.30x = 6,922.74 × 2,424.80
  4. Step 4: Simplify right side
    4,616.30x = 16,786,259.95
  5. Step 5: Solve for x
    x = 16,786,259.95/4,616.30
  6. Step 6: Final answer
    x = 3,636.30

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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.