Home / 6,248.20-9,383.10-4,412.20

Finding the Fourth Proportional to 6,248.20, 9,383.10 and 4,412.20

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Solution

The fourth proportional to 6,248.20, 9,383.10 and 4,412.20 is: 6,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.20 : 9,383.10 = 4,412.20 : x
  2. Step 2: Convert to fraction form
    6,248.20/9,383.10 = 4,412.20/x
  3. Step 3: Cross multiply
    6,248.20x = 9,383.10 × 4,412.20
  4. Step 4: Simplify right side
    6,248.20x = 41,400,113.82
  5. Step 5: Solve for x
    x = 41,400,113.82/6,248.20
  6. Step 6: Final answer
    x = 6,625.93

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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.