Home / 4,424.40-6,105.69-2,434.86

Finding the Fourth Proportional to 4,424.40, 6,105.69 and 2,434.86

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Solution

The fourth proportional to 4,424.40, 6,105.69 and 2,434.86 is: 3,360.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.40 : 6,105.69 = 2,434.86 : x
  2. Step 2: Convert to fraction form
    4,424.40/6,105.69 = 2,434.86/x
  3. Step 3: Cross multiply
    4,424.40x = 6,105.69 × 2,434.86
  4. Step 4: Simplify right side
    4,424.40x = 14,866,500.35
  5. Step 5: Solve for x
    x = 14,866,500.35/4,424.40
  6. Step 6: Final answer
    x = 3,360.12

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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.