Home / 38,754.03-58,141.13-11,054.19

Finding the Fourth Proportional to 38,754.03, 58,141.13 and 11,054.19

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Solution

The fourth proportional to 38,754.03, 58,141.13 and 11,054.19 is: 16,584.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,754.03 : 58,141.13 = 11,054.19 : x
  2. Step 2: Convert to fraction form
    38,754.03/58,141.13 = 11,054.19/x
  3. Step 3: Cross multiply
    38,754.03x = 58,141.13 × 11,054.19
  4. Step 4: Simplify right side
    38,754.03x = 642,703,042.56
  5. Step 5: Solve for x
    x = 642,703,042.56/38,754.03
  6. Step 6: Final answer
    x = 16,584.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.