Home / 6,226.34-9,339.70-2,068.16

Finding the Fourth Proportional to 6,226.34, 9,339.70 and 2,068.16

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Solution

The fourth proportional to 6,226.34, 9,339.70 and 2,068.16 is: 3,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.34 : 9,339.70 = 2,068.16 : x
  2. Step 2: Convert to fraction form
    6,226.34/9,339.70 = 2,068.16/x
  3. Step 3: Cross multiply
    6,226.34x = 9,339.70 × 2,068.16
  4. Step 4: Simplify right side
    6,226.34x = 19,315,993.95
  5. Step 5: Solve for x
    x = 19,315,993.95/6,226.34
  6. Step 6: Final answer
    x = 3,102.30

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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.