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Finding the Fourth Proportional to 6,700.50, 10,062.10 and 4,364.46

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Solution

The fourth proportional to 6,700.50, 10,062.10 and 4,364.46 is: 6,554.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.50 : 10,062.10 = 4,364.46 : x
  2. Step 2: Convert to fraction form
    6,700.50/10,062.10 = 4,364.46/x
  3. Step 3: Cross multiply
    6,700.50x = 10,062.10 × 4,364.46
  4. Step 4: Simplify right side
    6,700.50x = 43,915,632.97
  5. Step 5: Solve for x
    x = 43,915,632.97/6,700.50
  6. Step 6: Final answer
    x = 6,554.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.