Home / 19,048.38-26,286.84-11,096.07

Finding the Fourth Proportional to 19,048.38, 26,286.84 and 11,096.07

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Solution

The fourth proportional to 19,048.38, 26,286.84 and 11,096.07 is: 15,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,048.38 : 26,286.84 = 11,096.07 : x
  2. Step 2: Convert to fraction form
    19,048.38/26,286.84 = 11,096.07/x
  3. Step 3: Cross multiply
    19,048.38x = 26,286.84 × 11,096.07
  4. Step 4: Simplify right side
    19,048.38x = 291,680,616.72
  5. Step 5: Solve for x
    x = 291,680,616.72/19,048.38
  6. Step 6: Final answer
    x = 15,312.62

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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.