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Finding the Fourth Proportional to 6,700.69, 10,057.79 and 5,925.79

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Solution

The fourth proportional to 6,700.69, 10,057.79 and 5,925.79 is: 8,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700.69 : 10,057.79 = 5,925.79 : x
  2. Step 2: Convert to fraction form
    6,700.69/10,057.79 = 5,925.79/x
  3. Step 3: Cross multiply
    6,700.69x = 10,057.79 × 5,925.79
  4. Step 4: Simplify right side
    6,700.69x = 59,600,351.40
  5. Step 5: Solve for x
    x = 59,600,351.40/6,700.69
  6. Step 6: Final answer
    x = 8,894.66

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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.