Home / 19,026.17-26,251.39-11,476.92

Finding the Fourth Proportional to 19,026.17, 26,251.39 and 11,476.92

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Solution

The fourth proportional to 19,026.17, 26,251.39 and 11,476.92 is: 15,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026.17 : 26,251.39 = 11,476.92 : x
  2. Step 2: Convert to fraction form
    19,026.17/26,251.39 = 11,476.92/x
  3. Step 3: Cross multiply
    19,026.17x = 26,251.39 × 11,476.92
  4. Step 4: Simplify right side
    19,026.17x = 301,285,215.71
  5. Step 5: Solve for x
    x = 301,285,215.71/19,026.17
  6. Step 6: Final answer
    x = 15,835.30

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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.