Home / 14,111.69-19,465.21-9,067.24

Finding the Fourth Proportional to 14,111.69, 19,465.21 and 9,067.24

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Solution

The fourth proportional to 14,111.69, 19,465.21 and 9,067.24 is: 12,507.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111.69 : 19,465.21 = 9,067.24 : x
  2. Step 2: Convert to fraction form
    14,111.69/19,465.21 = 9,067.24/x
  3. Step 3: Cross multiply
    14,111.69x = 19,465.21 × 9,067.24
  4. Step 4: Simplify right side
    14,111.69x = 176,495,766.39
  5. Step 5: Solve for x
    x = 176,495,766.39/14,111.69
  6. Step 6: Final answer
    x = 12,507.06

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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.