Home / 7,322.92-10,107.06-4,800.52

Finding the Fourth Proportional to 7,322.92, 10,107.06 and 4,800.52

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Solution

The fourth proportional to 7,322.92, 10,107.06 and 4,800.52 is: 6,625.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322.92 : 10,107.06 = 4,800.52 : x
  2. Step 2: Convert to fraction form
    7,322.92/10,107.06 = 4,800.52/x
  3. Step 3: Cross multiply
    7,322.92x = 10,107.06 × 4,800.52
  4. Step 4: Simplify right side
    7,322.92x = 48,519,143.67
  5. Step 5: Solve for x
    x = 48,519,143.67/7,322.92
  6. Step 6: Final answer
    x = 6,625.66

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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.