Home / 33,304.20-49,951.74-11,117.07

Finding the Fourth Proportional to 33,304.20, 49,951.74 and 11,117.07

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Solution

The fourth proportional to 33,304.20, 49,951.74 and 11,117.07 is: 16,674.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,304.20 : 49,951.74 = 11,117.07 : x
  2. Step 2: Convert to fraction form
    33,304.20/49,951.74 = 11,117.07/x
  3. Step 3: Cross multiply
    33,304.20x = 49,951.74 × 11,117.07
  4. Step 4: Simplify right side
    33,304.20x = 555,316,990.20
  5. Step 5: Solve for x
    x = 555,316,990.20/33,304.20
  6. Step 6: Final answer
    x = 16,674.08

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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.