Home / 6,709.45-10,065.44-3,011.59

Finding the Fourth Proportional to 6,709.45, 10,065.44 and 3,011.59

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Solution

The fourth proportional to 6,709.45, 10,065.44 and 3,011.59 is: 4,517.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709.45 : 10,065.44 = 3,011.59 : x
  2. Step 2: Convert to fraction form
    6,709.45/10,065.44 = 3,011.59/x
  3. Step 3: Cross multiply
    6,709.45x = 10,065.44 × 3,011.59
  4. Step 4: Simplify right side
    6,709.45x = 30,312,913.06
  5. Step 5: Solve for x
    x = 30,312,913.06/6,709.45
  6. Step 6: Final answer
    x = 4,517.95

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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.