Home / 56,213.15-84,324.60-22,935.51

Finding the Fourth Proportional to 56,213.15, 84,324.60 and 22,935.51

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Solution

The fourth proportional to 56,213.15, 84,324.60 and 22,935.51 is: 34,405.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,213.15 : 84,324.60 = 22,935.51 : x
  2. Step 2: Convert to fraction form
    56,213.15/84,324.60 = 22,935.51/x
  3. Step 3: Cross multiply
    56,213.15x = 84,324.60 × 22,935.51
  4. Step 4: Simplify right side
    56,213.15x = 1,934,027,706.55
  5. Step 5: Solve for x
    x = 1,934,027,706.55/56,213.15
  6. Step 6: Final answer
    x = 34,405.26

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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.