Home / 39,925.56-55,094.94-22,925.88

Finding the Fourth Proportional to 39,925.56, 55,094.94 and 22,925.88

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Solution

The fourth proportional to 39,925.56, 55,094.94 and 22,925.88 is: 31,636.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925.56 : 55,094.94 = 22,925.88 : x
  2. Step 2: Convert to fraction form
    39,925.56/55,094.94 = 22,925.88/x
  3. Step 3: Cross multiply
    39,925.56x = 55,094.94 × 22,925.88
  4. Step 4: Simplify right side
    39,925.56x = 1,263,099,983.05
  5. Step 5: Solve for x
    x = 1,263,099,983.05/39,925.56
  6. Step 6: Final answer
    x = 31,636.37

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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.