Home / 6,955.56-10,371.30-6,182.82

Finding the Fourth Proportional to 6,955.56, 10,371.30 and 6,182.82

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Solution

The fourth proportional to 6,955.56, 10,371.30 and 6,182.82 is: 9,219.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.56 : 10,371.30 = 6,182.82 : x
  2. Step 2: Convert to fraction form
    6,955.56/10,371.30 = 6,182.82/x
  3. Step 3: Cross multiply
    6,955.56x = 10,371.30 × 6,182.82
  4. Step 4: Simplify right side
    6,955.56x = 64,123,847.41
  5. Step 5: Solve for x
    x = 64,123,847.41/6,955.56
  6. Step 6: Final answer
    x = 9,219.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.