Home / 34,845.41-48,084.84-18,929.81

Finding the Fourth Proportional to 34,845.41, 48,084.84 and 18,929.81

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Solution

The fourth proportional to 34,845.41, 48,084.84 and 18,929.81 is: 26,122.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,845.41 : 48,084.84 = 18,929.81 : x
  2. Step 2: Convert to fraction form
    34,845.41/48,084.84 = 18,929.81/x
  3. Step 3: Cross multiply
    34,845.41x = 48,084.84 × 18,929.81
  4. Step 4: Simplify right side
    34,845.41x = 910,236,644.66
  5. Step 5: Solve for x
    x = 910,236,644.66/34,845.41
  6. Step 6: Final answer
    x = 26,122.14

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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.