Home / 6,622.76-9,927.96-2,237.15

Finding the Fourth Proportional to 6,622.76, 9,927.96 and 2,237.15

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Solution

The fourth proportional to 6,622.76, 9,927.96 and 2,237.15 is: 3,353.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,622.76 : 9,927.96 = 2,237.15 : x
  2. Step 2: Convert to fraction form
    6,622.76/9,927.96 = 2,237.15/x
  3. Step 3: Cross multiply
    6,622.76x = 9,927.96 × 2,237.15
  4. Step 4: Simplify right side
    6,622.76x = 22,210,341.31
  5. Step 5: Solve for x
    x = 22,210,341.31/6,622.76
  6. Step 6: Final answer
    x = 3,353.64

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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.