Home / 5,434.48-8,154.15-3,094.39

Finding the Fourth Proportional to 5,434.48, 8,154.15 and 3,094.39

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Solution

The fourth proportional to 5,434.48, 8,154.15 and 3,094.39 is: 4,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434.48 : 8,154.15 = 3,094.39 : x
  2. Step 2: Convert to fraction form
    5,434.48/8,154.15 = 3,094.39/x
  3. Step 3: Cross multiply
    5,434.48x = 8,154.15 × 3,094.39
  4. Step 4: Simplify right side
    5,434.48x = 25,232,120.22
  5. Step 5: Solve for x
    x = 25,232,120.22/5,434.48
  6. Step 6: Final answer
    x = 4,642.97

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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.