Home / 19,608.06-29,449.89-16,803.24

Finding the Fourth Proportional to 19,608.06, 29,449.89 and 16,803.24

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Solution

The fourth proportional to 19,608.06, 29,449.89 and 16,803.24 is: 25,237.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,608.06 : 29,449.89 = 16,803.24 : x
  2. Step 2: Convert to fraction form
    19,608.06/29,449.89 = 16,803.24/x
  3. Step 3: Cross multiply
    19,608.06x = 29,449.89 × 16,803.24
  4. Step 4: Simplify right side
    19,608.06x = 494,853,569.64
  5. Step 5: Solve for x
    x = 494,853,569.64/19,608.06
  6. Step 6: Final answer
    x = 25,237.25

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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.