Home / 4,411.99-6,618.14-2,219.52

Finding the Fourth Proportional to 4,411.99, 6,618.14 and 2,219.52

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Solution

The fourth proportional to 4,411.99, 6,618.14 and 2,219.52 is: 3,329.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.99 : 6,618.14 = 2,219.52 : x
  2. Step 2: Convert to fraction form
    4,411.99/6,618.14 = 2,219.52/x
  3. Step 3: Cross multiply
    4,411.99x = 6,618.14 × 2,219.52
  4. Step 4: Simplify right side
    4,411.99x = 14,689,083.00
  5. Step 5: Solve for x
    x = 14,689,083.00/4,411.99
  6. Step 6: Final answer
    x = 3,329.36

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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.