Home / 23,087.19-34,606.62-13,079.45

Finding the Fourth Proportional to 23,087.19, 34,606.62 and 13,079.45

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Solution

The fourth proportional to 23,087.19, 34,606.62 and 13,079.45 is: 19,605.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,087.19 : 34,606.62 = 13,079.45 : x
  2. Step 2: Convert to fraction form
    23,087.19/34,606.62 = 13,079.45/x
  3. Step 3: Cross multiply
    23,087.19x = 34,606.62 × 13,079.45
  4. Step 4: Simplify right side
    23,087.19x = 452,635,382.93
  5. Step 5: Solve for x
    x = 452,635,382.93/23,087.19
  6. Step 6: Final answer
    x = 19,605.48

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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.