Home / 19,469.07-29,207.25-9,080.82

Finding the Fourth Proportional to 19,469.07, 29,207.25 and 9,080.82

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Solution

The fourth proportional to 19,469.07, 29,207.25 and 9,080.82 is: 13,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,469.07 : 29,207.25 = 9,080.82 : x
  2. Step 2: Convert to fraction form
    19,469.07/29,207.25 = 9,080.82/x
  3. Step 3: Cross multiply
    19,469.07x = 29,207.25 × 9,080.82
  4. Step 4: Simplify right side
    19,469.07x = 265,225,779.95
  5. Step 5: Solve for x
    x = 265,225,779.95/19,469.07
  6. Step 6: Final answer
    x = 13,622.93

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1.5x scale

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.