Home / 38,330.08-52,850.26-26,236.38

Finding the Fourth Proportional to 38,330.08, 52,850.26 and 26,236.38

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Solution

The fourth proportional to 38,330.08, 52,850.26 and 26,236.38 is: 36,175.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,330.08 : 52,850.26 = 26,236.38 : x
  2. Step 2: Convert to fraction form
    38,330.08/52,850.26 = 26,236.38/x
  3. Step 3: Cross multiply
    38,330.08x = 52,850.26 × 26,236.38
  4. Step 4: Simplify right side
    38,330.08x = 1,386,599,504.46
  5. Step 5: Solve for x
    x = 1,386,599,504.46/38,330.08
  6. Step 6: Final answer
    x = 36,175.23

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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.