Home / 38,143.84-52,607.42-26,850.82

Finding the Fourth Proportional to 38,143.84, 52,607.42 and 26,850.82

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Solution

The fourth proportional to 38,143.84, 52,607.42 and 26,850.82 is: 37,032.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,143.84 : 52,607.42 = 26,850.82 : x
  2. Step 2: Convert to fraction form
    38,143.84/52,607.42 = 26,850.82/x
  3. Step 3: Cross multiply
    38,143.84x = 52,607.42 × 26,850.82
  4. Step 4: Simplify right side
    38,143.84x = 1,412,552,365.08
  5. Step 5: Solve for x
    x = 1,412,552,365.08/38,143.84
  6. Step 6: Final answer
    x = 37,032.25

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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.