Home / 14,093.64-19,426.86-11,104.92

Finding the Fourth Proportional to 14,093.64, 19,426.86 and 11,104.92

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Solution

The fourth proportional to 14,093.64, 19,426.86 and 11,104.92 is: 15,307.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093.64 : 19,426.86 = 11,104.92 : x
  2. Step 2: Convert to fraction form
    14,093.64/19,426.86 = 11,104.92/x
  3. Step 3: Cross multiply
    14,093.64x = 19,426.86 × 11,104.92
  4. Step 4: Simplify right side
    14,093.64x = 215,733,726.15
  5. Step 5: Solve for x
    x = 215,733,726.15/14,093.64
  6. Step 6: Final answer
    x = 15,307.17

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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.