Home / 45,233.72-62,418.32-25,090.24

Finding the Fourth Proportional to 45,233.72, 62,418.32 and 25,090.24

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Solution

The fourth proportional to 45,233.72, 62,418.32 and 25,090.24 is: 34,622.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,233.72 : 62,418.32 = 25,090.24 : x
  2. Step 2: Convert to fraction form
    45,233.72/62,418.32 = 25,090.24/x
  3. Step 3: Cross multiply
    45,233.72x = 62,418.32 × 25,090.24
  4. Step 4: Simplify right side
    45,233.72x = 1,566,090,629.20
  5. Step 5: Solve for x
    x = 1,566,090,629.20/45,233.72
  6. Step 6: Final answer
    x = 34,622.19

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1.5x scale

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.