Home / 29,336.09-44,012.30-9,628.52

Finding the Fourth Proportional to 29,336.09, 44,012.30 and 9,628.52

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Solution

The fourth proportional to 29,336.09, 44,012.30 and 9,628.52 is: 14,445.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,336.09 : 44,012.30 = 9,628.52 : x
  2. Step 2: Convert to fraction form
    29,336.09/44,012.30 = 9,628.52/x
  3. Step 3: Cross multiply
    29,336.09x = 44,012.30 × 9,628.52
  4. Step 4: Simplify right side
    29,336.09x = 423,773,042.59
  5. Step 5: Solve for x
    x = 423,773,042.59/29,336.09
  6. Step 6: Final answer
    x = 14,445.45

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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.