Home / 6,236.98-8,607.30-3,585.22

Finding the Fourth Proportional to 6,236.98, 8,607.30 and 3,585.22

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Solution

The fourth proportional to 6,236.98, 8,607.30 and 3,585.22 is: 4,947.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.98 : 8,607.30 = 3,585.22 : x
  2. Step 2: Convert to fraction form
    6,236.98/8,607.30 = 3,585.22/x
  3. Step 3: Cross multiply
    6,236.98x = 8,607.30 × 3,585.22
  4. Step 4: Simplify right side
    6,236.98x = 30,859,021.07
  5. Step 5: Solve for x
    x = 30,859,021.07/6,236.98
  6. Step 6: Final answer
    x = 4,947.75

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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.