Home / 35,381.13-53,080.37-29,066.69

Finding the Fourth Proportional to 35,381.13, 53,080.37 and 29,066.69

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Solution

The fourth proportional to 35,381.13, 53,080.37 and 29,066.69 is: 43,607.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,381.13 : 53,080.37 = 29,066.69 : x
  2. Step 2: Convert to fraction form
    35,381.13/53,080.37 = 29,066.69/x
  3. Step 3: Cross multiply
    35,381.13x = 53,080.37 × 29,066.69
  4. Step 4: Simplify right side
    35,381.13x = 1,542,870,249.14
  5. Step 5: Solve for x
    x = 1,542,870,249.14/35,381.13
  6. Step 6: Final answer
    x = 43,607.15

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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.