Home / 19,510.94-26,925.17-11,013.14

Finding the Fourth Proportional to 19,510.94, 26,925.17 and 11,013.14

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Solution

The fourth proportional to 19,510.94, 26,925.17 and 11,013.14 is: 15,198.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.94 : 26,925.17 = 11,013.14 : x
  2. Step 2: Convert to fraction form
    19,510.94/26,925.17 = 11,013.14/x
  3. Step 3: Cross multiply
    19,510.94x = 26,925.17 × 11,013.14
  4. Step 4: Simplify right side
    19,510.94x = 296,530,666.73
  5. Step 5: Solve for x
    x = 296,530,666.73/19,510.94
  6. Step 6: Final answer
    x = 15,198.17

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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.