Home / 29,988.37-41,352.89-25,753.45

Finding the Fourth Proportional to 29,988.37, 41,352.89 and 25,753.45

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Solution

The fourth proportional to 29,988.37, 41,352.89 and 25,753.45 is: 35,513.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,988.37 : 41,352.89 = 25,753.45 : x
  2. Step 2: Convert to fraction form
    29,988.37/41,352.89 = 25,753.45/x
  3. Step 3: Cross multiply
    29,988.37x = 41,352.89 × 25,753.45
  4. Step 4: Simplify right side
    29,988.37x = 1,064,979,584.97
  5. Step 5: Solve for x
    x = 1,064,979,584.97/29,988.37
  6. Step 6: Final answer
    x = 35,513.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.