Home / 7,679.18-10,594.04-4,694.06

Finding the Fourth Proportional to 7,679.18, 10,594.04 and 4,694.06

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Solution

The fourth proportional to 7,679.18, 10,594.04 and 4,694.06 is: 6,475.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,679.18 : 10,594.04 = 4,694.06 : x
  2. Step 2: Convert to fraction form
    7,679.18/10,594.04 = 4,694.06/x
  3. Step 3: Cross multiply
    7,679.18x = 10,594.04 × 4,694.06
  4. Step 4: Simplify right side
    7,679.18x = 49,729,059.40
  5. Step 5: Solve for x
    x = 49,729,059.40/7,679.18
  6. Step 6: Final answer
    x = 6,475.83

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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.