Home / 7,435.92-11,159.26-5,992.50

Finding the Fourth Proportional to 7,435.92, 11,159.26 and 5,992.50

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Solution

The fourth proportional to 7,435.92, 11,159.26 and 5,992.50 is: 8,993.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,435.92 : 11,159.26 = 5,992.50 : x
  2. Step 2: Convert to fraction form
    7,435.92/11,159.26 = 5,992.50/x
  3. Step 3: Cross multiply
    7,435.92x = 11,159.26 × 5,992.50
  4. Step 4: Simplify right side
    7,435.92x = 66,871,865.55
  5. Step 5: Solve for x
    x = 66,871,865.55/7,435.92
  6. Step 6: Final answer
    x = 8,993.09

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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.