Home / 23,194.15-34,779.69-7,397.11

Finding the Fourth Proportional to 23,194.15, 34,779.69 and 7,397.11

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Solution

The fourth proportional to 23,194.15, 34,779.69 and 7,397.11 is: 11,091.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.15 : 34,779.69 = 7,397.11 : x
  2. Step 2: Convert to fraction form
    23,194.15/34,779.69 = 7,397.11/x
  3. Step 3: Cross multiply
    23,194.15x = 34,779.69 × 7,397.11
  4. Step 4: Simplify right side
    23,194.15x = 257,269,192.70
  5. Step 5: Solve for x
    x = 257,269,192.70/23,194.15
  6. Step 6: Final answer
    x = 11,091.99

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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.