Home / 6,772.28-10,129.26-6,027.08

Finding the Fourth Proportional to 6,772.28, 10,129.26 and 6,027.08

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Solution

The fourth proportional to 6,772.28, 10,129.26 and 6,027.08 is: 9,014.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772.28 : 10,129.26 = 6,027.08 : x
  2. Step 2: Convert to fraction form
    6,772.28/10,129.26 = 6,027.08/x
  3. Step 3: Cross multiply
    6,772.28x = 10,129.26 × 6,027.08
  4. Step 4: Simplify right side
    6,772.28x = 61,049,860.36
  5. Step 5: Solve for x
    x = 61,049,860.36/6,772.28
  6. Step 6: Final answer
    x = 9,014.67

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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.