Home / 6,210.27-9,314.46-3,089.25

Finding the Fourth Proportional to 6,210.27, 9,314.46 and 3,089.25

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Solution

The fourth proportional to 6,210.27, 9,314.46 and 3,089.25 is: 4,633.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.27 : 9,314.46 = 3,089.25 : x
  2. Step 2: Convert to fraction form
    6,210.27/9,314.46 = 3,089.25/x
  3. Step 3: Cross multiply
    6,210.27x = 9,314.46 × 3,089.25
  4. Step 4: Simplify right side
    6,210.27x = 28,774,695.56
  5. Step 5: Solve for x
    x = 28,774,695.56/6,210.27
  6. Step 6: Final answer
    x = 4,633.40

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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.