Home / 6,750.86-9,316.64-3,767.27

Finding the Fourth Proportional to 6,750.86, 9,316.64 and 3,767.27

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Solution

The fourth proportional to 6,750.86, 9,316.64 and 3,767.27 is: 5,199.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.86 : 9,316.64 = 3,767.27 : x
  2. Step 2: Convert to fraction form
    6,750.86/9,316.64 = 3,767.27/x
  3. Step 3: Cross multiply
    6,750.86x = 9,316.64 × 3,767.27
  4. Step 4: Simplify right side
    6,750.86x = 35,098,261.21
  5. Step 5: Solve for x
    x = 35,098,261.21/6,750.86
  6. Step 6: Final answer
    x = 5,199.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.