Home / 7,617.05-11,426.66-2,352.49

Finding the Fourth Proportional to 7,617.05, 11,426.66 and 2,352.49

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Solution

The fourth proportional to 7,617.05, 11,426.66 and 2,352.49 is: 3,529.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617.05 : 11,426.66 = 2,352.49 : x
  2. Step 2: Convert to fraction form
    7,617.05/11,426.66 = 2,352.49/x
  3. Step 3: Cross multiply
    7,617.05x = 11,426.66 × 2,352.49
  4. Step 4: Simplify right side
    7,617.05x = 26,881,103.38
  5. Step 5: Solve for x
    x = 26,881,103.38/7,617.05
  6. Step 6: Final answer
    x = 3,529.07

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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.