Home / 7,367.36-11,035.98-6,130.80

Finding the Fourth Proportional to 7,367.36, 11,035.98 and 6,130.80

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Solution

The fourth proportional to 7,367.36, 11,035.98 and 6,130.80 is: 9,183.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.36 : 11,035.98 = 6,130.80 : x
  2. Step 2: Convert to fraction form
    7,367.36/11,035.98 = 6,130.80/x
  3. Step 3: Cross multiply
    7,367.36x = 11,035.98 × 6,130.80
  4. Step 4: Simplify right side
    7,367.36x = 67,659,386.18
  5. Step 5: Solve for x
    x = 67,659,386.18/7,367.36
  6. Step 6: Final answer
    x = 9,183.67

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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.