Home / 4,424.31-6,105.63-2,434.83

Finding the Fourth Proportional to 4,424.31, 6,105.63 and 2,434.83

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Solution

The fourth proportional to 4,424.31, 6,105.63 and 2,434.83 is: 3,360.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.31 : 6,105.63 = 2,434.83 : x
  2. Step 2: Convert to fraction form
    4,424.31/6,105.63 = 2,434.83/x
  3. Step 3: Cross multiply
    4,424.31x = 6,105.63 × 2,434.83
  4. Step 4: Simplify right side
    4,424.31x = 14,866,171.09
  5. Step 5: Solve for x
    x = 14,866,171.09/4,424.31
  6. Step 6: Final answer
    x = 3,360.11

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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.