Home / 14,028.68-19,360.67-8,062.43

Finding the Fourth Proportional to 14,028.68, 19,360.67 and 8,062.43

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Solution

The fourth proportional to 14,028.68, 19,360.67 and 8,062.43 is: 11,126.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028.68 : 19,360.67 = 8,062.43 : x
  2. Step 2: Convert to fraction form
    14,028.68/19,360.67 = 8,062.43/x
  3. Step 3: Cross multiply
    14,028.68x = 19,360.67 × 8,062.43
  4. Step 4: Simplify right side
    14,028.68x = 156,093,909.51
  5. Step 5: Solve for x
    x = 156,093,909.51/14,028.68
  6. Step 6: Final answer
    x = 11,126.77

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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.