Home / 55,943.52-83,915.54-22,664.22

Finding the Fourth Proportional to 55,943.52, 83,915.54 and 22,664.22

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Solution

The fourth proportional to 55,943.52, 83,915.54 and 22,664.22 is: 33,996.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,943.52 : 83,915.54 = 22,664.22 : x
  2. Step 2: Convert to fraction form
    55,943.52/83,915.54 = 22,664.22/x
  3. Step 3: Cross multiply
    55,943.52x = 83,915.54 × 22,664.22
  4. Step 4: Simplify right side
    55,943.52x = 1,901,880,146.66
  5. Step 5: Solve for x
    x = 1,901,880,146.66/55,943.52
  6. Step 6: Final answer
    x = 33,996.43

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1.5x scale

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.