Home / 13,354.67-20,026.53-5,954.06

Finding the Fourth Proportional to 13,354.67, 20,026.53 and 5,954.06

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Solution

The fourth proportional to 13,354.67, 20,026.53 and 5,954.06 is: 8,928.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,354.67 : 20,026.53 = 5,954.06 : x
  2. Step 2: Convert to fraction form
    13,354.67/20,026.53 = 5,954.06/x
  3. Step 3: Cross multiply
    13,354.67x = 20,026.53 × 5,954.06
  4. Step 4: Simplify right side
    13,354.67x = 119,239,211.28
  5. Step 5: Solve for x
    x = 119,239,211.28/13,354.67
  6. Step 6: Final answer
    x = 8,928.66

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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.