Home / 56,270.25-84,406.19-14,717.25

Finding the Fourth Proportional to 56,270.25, 84,406.19 and 14,717.25

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Solution

The fourth proportional to 56,270.25, 84,406.19 and 14,717.25 is: 22,076.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,270.25 : 84,406.19 = 14,717.25 : x
  2. Step 2: Convert to fraction form
    56,270.25/84,406.19 = 14,717.25/x
  3. Step 3: Cross multiply
    56,270.25x = 84,406.19 × 14,717.25
  4. Step 4: Simplify right side
    56,270.25x = 1,242,226,926.19
  5. Step 5: Solve for x
    x = 1,242,226,926.19/56,270.25
  6. Step 6: Final answer
    x = 22,076.09

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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.