Home / 19,414.84-26,790.96-10,801.32

Finding the Fourth Proportional to 19,414.84, 26,790.96 and 10,801.32

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Solution

The fourth proportional to 19,414.84, 26,790.96 and 10,801.32 is: 14,904.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.84 : 26,790.96 = 10,801.32 : x
  2. Step 2: Convert to fraction form
    19,414.84/26,790.96 = 10,801.32/x
  3. Step 3: Cross multiply
    19,414.84x = 26,790.96 × 10,801.32
  4. Step 4: Simplify right side
    19,414.84x = 289,377,732.07
  5. Step 5: Solve for x
    x = 289,377,732.07/19,414.84
  6. Step 6: Final answer
    x = 14,904.98

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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.