Home / 34,844.66-48,086.04-18,929.36

Finding the Fourth Proportional to 34,844.66, 48,086.04 and 18,929.36

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Solution

The fourth proportional to 34,844.66, 48,086.04 and 18,929.36 is: 26,122.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,844.66 : 48,086.04 = 18,929.36 : x
  2. Step 2: Convert to fraction form
    34,844.66/48,086.04 = 18,929.36/x
  3. Step 3: Cross multiply
    34,844.66x = 48,086.04 × 18,929.36
  4. Step 4: Simplify right side
    34,844.66x = 910,237,962.13
  5. Step 5: Solve for x
    x = 910,237,962.13/34,844.66
  6. Step 6: Final answer
    x = 26,122.74

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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.