Home / 10,261.48-14,161.44-6,012.58

Finding the Fourth Proportional to 10,261.48, 14,161.44 and 6,012.58

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Solution

The fourth proportional to 10,261.48, 14,161.44 and 6,012.58 is: 8,297.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,261.48 : 14,161.44 = 6,012.58 : x
  2. Step 2: Convert to fraction form
    10,261.48/14,161.44 = 6,012.58/x
  3. Step 3: Cross multiply
    10,261.48x = 14,161.44 × 6,012.58
  4. Step 4: Simplify right side
    10,261.48x = 85,146,790.92
  5. Step 5: Solve for x
    x = 85,146,790.92/10,261.48
  6. Step 6: Final answer
    x = 8,297.71

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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.