Home / 6,406.39-9,610.19-2,024.49

Finding the Fourth Proportional to 6,406.39, 9,610.19 and 2,024.49

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Solution

The fourth proportional to 6,406.39, 9,610.19 and 2,024.49 is: 3,036.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,406.39 : 9,610.19 = 2,024.49 : x
  2. Step 2: Convert to fraction form
    6,406.39/9,610.19 = 2,024.49/x
  3. Step 3: Cross multiply
    6,406.39x = 9,610.19 × 2,024.49
  4. Step 4: Simplify right side
    6,406.39x = 19,455,723.43
  5. Step 5: Solve for x
    x = 19,455,723.43/6,406.39
  6. Step 6: Final answer
    x = 3,036.93

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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.