Home / 6,210.22-9,319.52-2,314.63

Finding the Fourth Proportional to 6,210.22, 9,319.52 and 2,314.63

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Solution

The fourth proportional to 6,210.22, 9,319.52 and 2,314.63 is: 3,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210.22 : 9,319.52 = 2,314.63 : x
  2. Step 2: Convert to fraction form
    6,210.22/9,319.52 = 2,314.63/x
  3. Step 3: Cross multiply
    6,210.22x = 9,319.52 × 2,314.63
  4. Step 4: Simplify right side
    6,210.22x = 21,571,240.58
  5. Step 5: Solve for x
    x = 21,571,240.58/6,210.22
  6. Step 6: Final answer
    x = 3,473.51

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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.