Home / 4,394.39-6,064.47-2,405.03

Finding the Fourth Proportional to 4,394.39, 6,064.47 and 2,405.03

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Solution

The fourth proportional to 4,394.39, 6,064.47 and 2,405.03 is: 3,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.39 : 6,064.47 = 2,405.03 : x
  2. Step 2: Convert to fraction form
    4,394.39/6,064.47 = 2,405.03/x
  3. Step 3: Cross multiply
    4,394.39x = 6,064.47 × 2,405.03
  4. Step 4: Simplify right side
    4,394.39x = 14,585,201.96
  5. Step 5: Solve for x
    x = 14,585,201.96/4,394.39
  6. Step 6: Final answer
    x = 3,319.05

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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.