Home / 19,235.92-28,853.52-6,089.08

Finding the Fourth Proportional to 19,235.92, 28,853.52 and 6,089.08

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Solution

The fourth proportional to 19,235.92, 28,853.52 and 6,089.08 is: 9,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,235.92 : 28,853.52 = 6,089.08 : x
  2. Step 2: Convert to fraction form
    19,235.92/28,853.52 = 6,089.08/x
  3. Step 3: Cross multiply
    19,235.92x = 28,853.52 × 6,089.08
  4. Step 4: Simplify right side
    19,235.92x = 175,691,391.56
  5. Step 5: Solve for x
    x = 175,691,391.56/19,235.92
  6. Step 6: Final answer
    x = 9,133.51

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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.