Home / 45,716.91-63,090.60-25,577.27

Finding the Fourth Proportional to 45,716.91, 63,090.60 and 25,577.27

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Solution

The fourth proportional to 45,716.91, 63,090.60 and 25,577.27 is: 35,297.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,716.91 : 63,090.60 = 25,577.27 : x
  2. Step 2: Convert to fraction form
    45,716.91/63,090.60 = 25,577.27/x
  3. Step 3: Cross multiply
    45,716.91x = 63,090.60 × 25,577.27
  4. Step 4: Simplify right side
    45,716.91x = 1,613,685,135.88
  5. Step 5: Solve for x
    x = 1,613,685,135.88/45,716.91
  6. Step 6: Final answer
    x = 35,297.34

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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.