Home / 46,891.26-64,710.05-25,671.90

Finding the Fourth Proportional to 46,891.26, 64,710.05 and 25,671.90

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Solution

The fourth proportional to 46,891.26, 64,710.05 and 25,671.90 is: 35,427.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,891.26 : 64,710.05 = 25,671.90 : x
  2. Step 2: Convert to fraction form
    46,891.26/64,710.05 = 25,671.90/x
  3. Step 3: Cross multiply
    46,891.26x = 64,710.05 × 25,671.90
  4. Step 4: Simplify right side
    46,891.26x = 1,661,229,932.60
  5. Step 5: Solve for x
    x = 1,661,229,932.60/46,891.26
  6. Step 6: Final answer
    x = 35,427.28

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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.