Home / 19,366.29-29,049.03-5,326.26

Finding the Fourth Proportional to 19,366.29, 29,049.03 and 5,326.26

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Solution

The fourth proportional to 19,366.29, 29,049.03 and 5,326.26 is: 7,989.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.29 : 29,049.03 = 5,326.26 : x
  2. Step 2: Convert to fraction form
    19,366.29/29,049.03 = 5,326.26/x
  3. Step 3: Cross multiply
    19,366.29x = 29,049.03 × 5,326.26
  4. Step 4: Simplify right side
    19,366.29x = 154,722,577.59
  5. Step 5: Solve for x
    x = 154,722,577.59/19,366.29
  6. Step 6: Final answer
    x = 7,989.27

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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.