Home / 30,530.38-46,003.62-25,105.26

Finding the Fourth Proportional to 30,530.38, 46,003.62 and 25,105.26

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Solution

The fourth proportional to 30,530.38, 46,003.62 and 25,105.26 is: 37,828.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,530.38 : 46,003.62 = 25,105.26 : x
  2. Step 2: Convert to fraction form
    30,530.38/46,003.62 = 25,105.26/x
  3. Step 3: Cross multiply
    30,530.38x = 46,003.62 × 25,105.26
  4. Step 4: Simplify right side
    30,530.38x = 1,154,932,841.04
  5. Step 5: Solve for x
    x = 1,154,932,841.04/30,530.38
  6. Step 6: Final answer
    x = 37,828.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.