Home / 19,634.84-27,095.28-10,682.18

Finding the Fourth Proportional to 19,634.84, 27,095.28 and 10,682.18

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Solution

The fourth proportional to 19,634.84, 27,095.28 and 10,682.18 is: 14,740.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,634.84 : 27,095.28 = 10,682.18 : x
  2. Step 2: Convert to fraction form
    19,634.84/27,095.28 = 10,682.18/x
  3. Step 3: Cross multiply
    19,634.84x = 27,095.28 × 10,682.18
  4. Step 4: Simplify right side
    19,634.84x = 289,436,658.11
  5. Step 5: Solve for x
    x = 289,436,658.11/19,634.84
  6. Step 6: Final answer
    x = 14,740.97

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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.