Home / 7,926.88-10,941.06-4,785.16

Finding the Fourth Proportional to 7,926.88, 10,941.06 and 4,785.16

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Solution

The fourth proportional to 7,926.88, 10,941.06 and 4,785.16 is: 6,604.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926.88 : 10,941.06 = 4,785.16 : x
  2. Step 2: Convert to fraction form
    7,926.88/10,941.06 = 4,785.16/x
  3. Step 3: Cross multiply
    7,926.88x = 10,941.06 × 4,785.16
  4. Step 4: Simplify right side
    7,926.88x = 52,354,722.67
  5. Step 5: Solve for x
    x = 52,354,722.67/7,926.88
  6. Step 6: Final answer
    x = 6,604.71

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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.