Home / 16,304.09-22,509.24-9,933.08

Finding the Fourth Proportional to 16,304.09, 22,509.24 and 9,933.08

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Solution

The fourth proportional to 16,304.09, 22,509.24 and 9,933.08 is: 13,713.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304.09 : 22,509.24 = 9,933.08 : x
  2. Step 2: Convert to fraction form
    16,304.09/22,509.24 = 9,933.08/x
  3. Step 3: Cross multiply
    16,304.09x = 22,509.24 × 9,933.08
  4. Step 4: Simplify right side
    16,304.09x = 223,586,114.35
  5. Step 5: Solve for x
    x = 223,586,114.35/16,304.09
  6. Step 6: Final answer
    x = 13,713.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.