Home / 6,903.06-9,522.27-4,380.90

Finding the Fourth Proportional to 6,903.06, 9,522.27 and 4,380.90

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Solution

The fourth proportional to 6,903.06, 9,522.27 and 4,380.90 is: 6,043.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.06 : 9,522.27 = 4,380.90 : x
  2. Step 2: Convert to fraction form
    6,903.06/9,522.27 = 4,380.90/x
  3. Step 3: Cross multiply
    6,903.06x = 9,522.27 × 4,380.90
  4. Step 4: Simplify right side
    6,903.06x = 41,716,112.64
  5. Step 5: Solve for x
    x = 41,716,112.64/6,903.06
  6. Step 6: Final answer
    x = 6,043.13

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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.