Home / 10,850.51-14,974.35-6,135.23

Finding the Fourth Proportional to 10,850.51, 14,974.35 and 6,135.23

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Solution

The fourth proportional to 10,850.51, 14,974.35 and 6,135.23 is: 8,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,850.51 : 14,974.35 = 6,135.23 : x
  2. Step 2: Convert to fraction form
    10,850.51/14,974.35 = 6,135.23/x
  3. Step 3: Cross multiply
    10,850.51x = 14,974.35 × 6,135.23
  4. Step 4: Simplify right side
    10,850.51x = 91,871,081.35
  5. Step 5: Solve for x
    x = 91,871,081.35/10,850.51
  6. Step 6: Final answer
    x = 8,466.98

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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.