Home / 6,419.04-9,625.68-2,035.68

Finding the Fourth Proportional to 6,419.04, 9,625.68 and 2,035.68

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Solution

The fourth proportional to 6,419.04, 9,625.68 and 2,035.68 is: 3,052.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,419.04 : 9,625.68 = 2,035.68 : x
  2. Step 2: Convert to fraction form
    6,419.04/9,625.68 = 2,035.68/x
  3. Step 3: Cross multiply
    6,419.04x = 9,625.68 × 2,035.68
  4. Step 4: Simplify right side
    6,419.04x = 19,594,804.26
  5. Step 5: Solve for x
    x = 19,594,804.26/6,419.04
  6. Step 6: Final answer
    x = 3,052.61

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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.