Home / 56,170.62-84,255.69-14,617.50

Finding the Fourth Proportional to 56,170.62, 84,255.69 and 14,617.50

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Solution

The fourth proportional to 56,170.62, 84,255.69 and 14,617.50 is: 21,926.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,170.62 : 84,255.69 = 14,617.50 : x
  2. Step 2: Convert to fraction form
    56,170.62/84,255.69 = 14,617.50/x
  3. Step 3: Cross multiply
    56,170.62x = 84,255.69 × 14,617.50
  4. Step 4: Simplify right side
    56,170.62x = 1,231,607,548.58
  5. Step 5: Solve for x
    x = 1,231,607,548.58/56,170.62
  6. Step 6: Final answer
    x = 21,926.19

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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.