Home / 13,093.10-19,644.51-6,076.58

Finding the Fourth Proportional to 13,093.10, 19,644.51 and 6,076.58

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Solution

The fourth proportional to 13,093.10, 19,644.51 and 6,076.58 is: 9,117.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093.10 : 19,644.51 = 6,076.58 : x
  2. Step 2: Convert to fraction form
    13,093.10/19,644.51 = 6,076.58/x
  3. Step 3: Cross multiply
    13,093.10x = 19,644.51 × 6,076.58
  4. Step 4: Simplify right side
    13,093.10x = 119,371,436.58
  5. Step 5: Solve for x
    x = 119,371,436.58/13,093.10
  6. Step 6: Final answer
    x = 9,117.13

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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.