Home / 34,488.66-51,705.27-19,486.52

Finding the Fourth Proportional to 34,488.66, 51,705.27 and 19,486.52

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Solution

The fourth proportional to 34,488.66, 51,705.27 and 19,486.52 is: 29,214.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,488.66 : 51,705.27 = 19,486.52 : x
  2. Step 2: Convert to fraction form
    34,488.66/51,705.27 = 19,486.52/x
  3. Step 3: Cross multiply
    34,488.66x = 51,705.27 × 19,486.52
  4. Step 4: Simplify right side
    34,488.66x = 1,007,555,922.78
  5. Step 5: Solve for x
    x = 1,007,555,922.78/34,488.66
  6. Step 6: Final answer
    x = 29,214.12

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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.