Home / 7,616.26-10,508.52-4,471.84

Finding the Fourth Proportional to 7,616.26, 10,508.52 and 4,471.84

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Solution

The fourth proportional to 7,616.26, 10,508.52 and 4,471.84 is: 6,170.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,616.26 : 10,508.52 = 4,471.84 : x
  2. Step 2: Convert to fraction form
    7,616.26/10,508.52 = 4,471.84/x
  3. Step 3: Cross multiply
    7,616.26x = 10,508.52 × 4,471.84
  4. Step 4: Simplify right side
    7,616.26x = 46,992,420.08
  5. Step 5: Solve for x
    x = 46,992,420.08/7,616.26
  6. Step 6: Final answer
    x = 6,170.01

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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.