Home / 19,933.59-29,904.48-16,669.48

Finding the Fourth Proportional to 19,933.59, 29,904.48 and 16,669.48

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Solution

The fourth proportional to 19,933.59, 29,904.48 and 16,669.48 is: 25,007.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933.59 : 29,904.48 = 16,669.48 : x
  2. Step 2: Convert to fraction form
    19,933.59/29,904.48 = 16,669.48/x
  3. Step 3: Cross multiply
    19,933.59x = 29,904.48 × 16,669.48
  4. Step 4: Simplify right side
    19,933.59x = 498,492,131.27
  5. Step 5: Solve for x
    x = 498,492,131.27/19,933.59
  6. Step 6: Final answer
    x = 25,007.64

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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.