Home / 9,235.59-13,847.79-4,306.32

Finding the Fourth Proportional to 9,235.59, 13,847.79 and 4,306.32

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Solution

The fourth proportional to 9,235.59, 13,847.79 and 4,306.32 is: 6,456.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.59 : 13,847.79 = 4,306.32 : x
  2. Step 2: Convert to fraction form
    9,235.59/13,847.79 = 4,306.32/x
  3. Step 3: Cross multiply
    9,235.59x = 13,847.79 × 4,306.32
  4. Step 4: Simplify right side
    9,235.59x = 59,633,015.03
  5. Step 5: Solve for x
    x = 59,633,015.03/9,235.59
  6. Step 6: Final answer
    x = 6,456.87

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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.