Home / 19,354.89-29,037.33-6,207.37

Finding the Fourth Proportional to 19,354.89, 29,037.33 and 6,207.37

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Solution

The fourth proportional to 19,354.89, 29,037.33 and 6,207.37 is: 9,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,354.89 : 29,037.33 = 6,207.37 : x
  2. Step 2: Convert to fraction form
    19,354.89/29,037.33 = 6,207.37/x
  3. Step 3: Cross multiply
    19,354.89x = 29,037.33 × 6,207.37
  4. Step 4: Simplify right side
    19,354.89x = 180,245,451.12
  5. Step 5: Solve for x
    x = 180,245,451.12/19,354.89
  6. Step 6: Final answer
    x = 9,312.66

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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.