Home / 7,206.20-9,927.06-6,010.64

Finding the Fourth Proportional to 7,206.20, 9,927.06 and 6,010.64

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Solution

The fourth proportional to 7,206.20, 9,927.06 and 6,010.64 is: 8,280.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206.20 : 9,927.06 = 6,010.64 : x
  2. Step 2: Convert to fraction form
    7,206.20/9,927.06 = 6,010.64/x
  3. Step 3: Cross multiply
    7,206.20x = 9,927.06 × 6,010.64
  4. Step 4: Simplify right side
    7,206.20x = 59,667,983.92
  5. Step 5: Solve for x
    x = 59,667,983.92/7,206.20
  6. Step 6: Final answer
    x = 8,280.09

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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.