Home / 6,626.30-9,938.22-2,677.34

Finding the Fourth Proportional to 6,626.30, 9,938.22 and 2,677.34

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Solution

The fourth proportional to 6,626.30, 9,938.22 and 2,677.34 is: 4,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626.30 : 9,938.22 = 2,677.34 : x
  2. Step 2: Convert to fraction form
    6,626.30/9,938.22 = 2,677.34/x
  3. Step 3: Cross multiply
    6,626.30x = 9,938.22 × 2,677.34
  4. Step 4: Simplify right side
    6,626.30x = 26,607,944.24
  5. Step 5: Solve for x
    x = 26,607,944.24/6,626.30
  6. Step 6: Final answer
    x = 4,015.51

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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.