Home / 14,103.93-19,457.16-9,067.22

Finding the Fourth Proportional to 14,103.93, 19,457.16 and 9,067.22

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Solution

The fourth proportional to 14,103.93, 19,457.16 and 9,067.22 is: 12,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103.93 : 19,457.16 = 9,067.22 : x
  2. Step 2: Convert to fraction form
    14,103.93/19,457.16 = 9,067.22/x
  3. Step 3: Cross multiply
    14,103.93x = 19,457.16 × 9,067.22
  4. Step 4: Simplify right side
    14,103.93x = 176,422,350.30
  5. Step 5: Solve for x
    x = 176,422,350.30/14,103.93
  6. Step 6: Final answer
    x = 12,508.74

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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.