Home / 35,371.04-53,055.28-9,076.04

Finding the Fourth Proportional to 35,371.04, 53,055.28 and 9,076.04

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Solution

The fourth proportional to 35,371.04, 53,055.28 and 9,076.04 is: 13,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,371.04 : 53,055.28 = 9,076.04 : x
  2. Step 2: Convert to fraction form
    35,371.04/53,055.28 = 9,076.04/x
  3. Step 3: Cross multiply
    35,371.04x = 53,055.28 × 9,076.04
  4. Step 4: Simplify right side
    35,371.04x = 481,531,843.49
  5. Step 5: Solve for x
    x = 481,531,843.49/35,371.04
  6. Step 6: Final answer
    x = 13,613.73

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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.