Home / 4,228.79-5,834.99-2,460.96

Finding the Fourth Proportional to 4,228.79, 5,834.99 and 2,460.96

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Solution

The fourth proportional to 4,228.79, 5,834.99 and 2,460.96 is: 3,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.79 : 5,834.99 = 2,460.96 : x
  2. Step 2: Convert to fraction form
    4,228.79/5,834.99 = 2,460.96/x
  3. Step 3: Cross multiply
    4,228.79x = 5,834.99 × 2,460.96
  4. Step 4: Simplify right side
    4,228.79x = 14,359,664.69
  5. Step 5: Solve for x
    x = 14,359,664.69/4,228.79
  6. Step 6: Final answer
    x = 3,395.70

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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.