Home / 9,479.52-14,226.96-4,863.84

Finding the Fourth Proportional to 9,479.52, 14,226.96 and 4,863.84

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Solution

The fourth proportional to 9,479.52, 14,226.96 and 4,863.84 is: 7,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,479.52 : 14,226.96 = 4,863.84 : x
  2. Step 2: Convert to fraction form
    9,479.52/14,226.96 = 4,863.84/x
  3. Step 3: Cross multiply
    9,479.52x = 14,226.96 × 4,863.84
  4. Step 4: Simplify right side
    9,479.52x = 69,197,657.13
  5. Step 5: Solve for x
    x = 69,197,657.13/9,479.52
  6. Step 6: Final answer
    x = 7,299.70

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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.