Home / 4,291.85-6,429.61-2,444.24

Finding the Fourth Proportional to 4,291.85, 6,429.61 and 2,444.24

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Solution

The fourth proportional to 4,291.85, 6,429.61 and 2,444.24 is: 3,661.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.85 : 6,429.61 = 2,444.24 : x
  2. Step 2: Convert to fraction form
    4,291.85/6,429.61 = 2,444.24/x
  3. Step 3: Cross multiply
    4,291.85x = 6,429.61 × 2,444.24
  4. Step 4: Simplify right side
    4,291.85x = 15,715,519.91
  5. Step 5: Solve for x
    x = 15,715,519.91/4,291.85
  6. Step 6: Final answer
    x = 3,661.71

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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.