Home / 30,976.70-46,465.08-29,399.02

Finding the Fourth Proportional to 30,976.70, 46,465.08 and 29,399.02

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Solution

The fourth proportional to 30,976.70, 46,465.08 and 29,399.02 is: 44,098.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,976.70 : 46,465.08 = 29,399.02 : x
  2. Step 2: Convert to fraction form
    30,976.70/46,465.08 = 29,399.02/x
  3. Step 3: Cross multiply
    30,976.70x = 46,465.08 × 29,399.02
  4. Step 4: Simplify right side
    30,976.70x = 1,366,027,816.22
  5. Step 5: Solve for x
    x = 1,366,027,816.22/30,976.70
  6. Step 6: Final answer
    x = 44,098.56

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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.