Home / 6,110.99-9,138.47-4,552.07

Finding the Fourth Proportional to 6,110.99, 9,138.47 and 4,552.07

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Solution

The fourth proportional to 6,110.99, 9,138.47 and 4,552.07 is: 6,807.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.99 : 9,138.47 = 4,552.07 : x
  2. Step 2: Convert to fraction form
    6,110.99/9,138.47 = 4,552.07/x
  3. Step 3: Cross multiply
    6,110.99x = 9,138.47 × 4,552.07
  4. Step 4: Simplify right side
    6,110.99x = 41,598,989.39
  5. Step 5: Solve for x
    x = 41,598,989.39/6,110.99
  6. Step 6: Final answer
    x = 6,807.24

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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.