Home / 4,418.76-6,097.68-2,429.40

Finding the Fourth Proportional to 4,418.76, 6,097.68 and 2,429.40

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Solution

The fourth proportional to 4,418.76, 6,097.68 and 2,429.40 is: 3,352.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,418.76 : 6,097.68 = 2,429.40 : x
  2. Step 2: Convert to fraction form
    4,418.76/6,097.68 = 2,429.40/x
  3. Step 3: Cross multiply
    4,418.76x = 6,097.68 × 2,429.40
  4. Step 4: Simplify right side
    4,418.76x = 14,813,703.79
  5. Step 5: Solve for x
    x = 14,813,703.79/4,418.76
  6. Step 6: Final answer
    x = 3,352.46

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Half scale
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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.