Home / 7,823.45-10,796.16-4,465.61

Finding the Fourth Proportional to 7,823.45, 10,796.16 and 4,465.61

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Solution

The fourth proportional to 7,823.45, 10,796.16 and 4,465.61 is: 6,162.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823.45 : 10,796.16 = 4,465.61 : x
  2. Step 2: Convert to fraction form
    7,823.45/10,796.16 = 4,465.61/x
  3. Step 3: Cross multiply
    7,823.45x = 10,796.16 × 4,465.61
  4. Step 4: Simplify right side
    7,823.45x = 48,211,440.06
  5. Step 5: Solve for x
    x = 48,211,440.06/7,823.45
  6. Step 6: Final answer
    x = 6,162.43

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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.