Home / 4,246.88-5,859.79-2,477.69

Finding the Fourth Proportional to 4,246.88, 5,859.79 and 2,477.69

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Solution

The fourth proportional to 4,246.88, 5,859.79 and 2,477.69 is: 3,418.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.88 : 5,859.79 = 2,477.69 : x
  2. Step 2: Convert to fraction form
    4,246.88/5,859.79 = 2,477.69/x
  3. Step 3: Cross multiply
    4,246.88x = 5,859.79 × 2,477.69
  4. Step 4: Simplify right side
    4,246.88x = 14,518,743.50
  5. Step 5: Solve for x
    x = 14,518,743.50/4,246.88
  6. Step 6: Final answer
    x = 3,418.68

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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.