Home / 34,021.36-51,037.52-11,841.04

Finding the Fourth Proportional to 34,021.36, 51,037.52 and 11,841.04

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Solution

The fourth proportional to 34,021.36, 51,037.52 and 11,841.04 is: 17,763.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,021.36 : 51,037.52 = 11,841.04 : x
  2. Step 2: Convert to fraction form
    34,021.36/51,037.52 = 11,841.04/x
  3. Step 3: Cross multiply
    34,021.36x = 51,037.52 × 11,841.04
  4. Step 4: Simplify right side
    34,021.36x = 604,337,315.82
  5. Step 5: Solve for x
    x = 604,337,315.82/34,021.36
  6. Step 6: Final answer
    x = 17,763.47

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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.