Home / 7,949.83-10,969.14-4,412.29

Finding the Fourth Proportional to 7,949.83, 10,969.14 and 4,412.29

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Solution

The fourth proportional to 7,949.83, 10,969.14 and 4,412.29 is: 6,088.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949.83 : 10,969.14 = 4,412.29 : x
  2. Step 2: Convert to fraction form
    7,949.83/10,969.14 = 4,412.29/x
  3. Step 3: Cross multiply
    7,949.83x = 10,969.14 × 4,412.29
  4. Step 4: Simplify right side
    7,949.83x = 48,399,026.73
  5. Step 5: Solve for x
    x = 48,399,026.73/7,949.83
  6. Step 6: Final answer
    x = 6,088.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.