Home / 46,911.14-64,736.24-25,691.30

Finding the Fourth Proportional to 46,911.14, 64,736.24 and 25,691.30

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Solution

The fourth proportional to 46,911.14, 64,736.24 and 25,691.30 is: 35,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,911.14 : 64,736.24 = 25,691.30 : x
  2. Step 2: Convert to fraction form
    46,911.14/64,736.24 = 25,691.30/x
  3. Step 3: Cross multiply
    46,911.14x = 64,736.24 × 25,691.30
  4. Step 4: Simplify right side
    46,911.14x = 1,663,158,162.71
  5. Step 5: Solve for x
    x = 1,663,158,162.71/46,911.14
  6. Step 6: Final answer
    x = 35,453.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.