Home / 7,723.08-10,657.69-4,366.04

Finding the Fourth Proportional to 7,723.08, 10,657.69 and 4,366.04

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Solution

The fourth proportional to 7,723.08, 10,657.69 and 4,366.04 is: 6,025.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723.08 : 10,657.69 = 4,366.04 : x
  2. Step 2: Convert to fraction form
    7,723.08/10,657.69 = 4,366.04/x
  3. Step 3: Cross multiply
    7,723.08x = 10,657.69 × 4,366.04
  4. Step 4: Simplify right side
    7,723.08x = 46,531,900.85
  5. Step 5: Solve for x
    x = 46,531,900.85/7,723.08
  6. Step 6: Final answer
    x = 6,025.04

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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.