Home / 6,011.96-9,014.70-2,315.12

Finding the Fourth Proportional to 6,011.96, 9,014.70 and 2,315.12

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Solution

The fourth proportional to 6,011.96, 9,014.70 and 2,315.12 is: 3,471.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.96 : 9,014.70 = 2,315.12 : x
  2. Step 2: Convert to fraction form
    6,011.96/9,014.70 = 2,315.12/x
  3. Step 3: Cross multiply
    6,011.96x = 9,014.70 × 2,315.12
  4. Step 4: Simplify right side
    6,011.96x = 20,870,112.26
  5. Step 5: Solve for x
    x = 20,870,112.26/6,011.96
  6. Step 6: Final answer
    x = 3,471.43

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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.