Home / 34,110.09-51,070.67-17,434.22

Finding the Fourth Proportional to 34,110.09, 51,070.67 and 17,434.22

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Solution

The fourth proportional to 34,110.09, 51,070.67 and 17,434.22 is: 26,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,110.09 : 51,070.67 = 17,434.22 : x
  2. Step 2: Convert to fraction form
    34,110.09/51,070.67 = 17,434.22/x
  3. Step 3: Cross multiply
    34,110.09x = 51,070.67 × 17,434.22
  4. Step 4: Simplify right side
    34,110.09x = 890,377,296.33
  5. Step 5: Solve for x
    x = 890,377,296.33/34,110.09
  6. Step 6: Final answer
    x = 26,103.05

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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.