Home / 4,426.39-6,109.40-3,467.39

Finding the Fourth Proportional to 4,426.39, 6,109.40 and 3,467.39

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Solution

The fourth proportional to 4,426.39, 6,109.40 and 3,467.39 is: 4,785.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.39 : 6,109.40 = 3,467.39 : x
  2. Step 2: Convert to fraction form
    4,426.39/6,109.40 = 3,467.39/x
  3. Step 3: Cross multiply
    4,426.39x = 6,109.40 × 3,467.39
  4. Step 4: Simplify right side
    4,426.39x = 21,183,672.47
  5. Step 5: Solve for x
    x = 21,183,672.47/4,426.39
  6. Step 6: Final answer
    x = 4,785.77

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Half scale
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Double scale
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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.