Home / 56,126.07-84,202.97-16,683.02

Finding the Fourth Proportional to 56,126.07, 84,202.97 and 16,683.02

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Solution

The fourth proportional to 56,126.07, 84,202.97 and 16,683.02 is: 25,028.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,126.07 : 84,202.97 = 16,683.02 : x
  2. Step 2: Convert to fraction form
    56,126.07/84,202.97 = 16,683.02/x
  3. Step 3: Cross multiply
    56,126.07x = 84,202.97 × 16,683.02
  4. Step 4: Simplify right side
    56,126.07x = 1,404,759,328.14
  5. Step 5: Solve for x
    x = 1,404,759,328.14/56,126.07
  6. Step 6: Final answer
    x = 25,028.64

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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.