Home / 6,246.90-9,368.85-3,608.70

Finding the Fourth Proportional to 6,246.90, 9,368.85 and 3,608.70

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Solution

The fourth proportional to 6,246.90, 9,368.85 and 3,608.70 is: 5,412.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246.90 : 9,368.85 = 3,608.70 : x
  2. Step 2: Convert to fraction form
    6,246.90/9,368.85 = 3,608.70/x
  3. Step 3: Cross multiply
    6,246.90x = 9,368.85 × 3,608.70
  4. Step 4: Simplify right side
    6,246.90x = 33,809,369.00
  5. Step 5: Solve for x
    x = 33,809,369.00/6,246.90
  6. Step 6: Final answer
    x = 5,412.18

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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.