Home / 2,394.67-3,303.19-1,685.27

Finding the Fourth Proportional to 2,394.67, 3,303.19 and 1,685.27

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Solution

The fourth proportional to 2,394.67, 3,303.19 and 1,685.27 is: 2,324.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.67 : 3,303.19 = 1,685.27 : x
  2. Step 2: Convert to fraction form
    2,394.67/3,303.19 = 1,685.27/x
  3. Step 3: Cross multiply
    2,394.67x = 3,303.19 × 1,685.27
  4. Step 4: Simplify right side
    2,394.67x = 5,566,746.28
  5. Step 5: Solve for x
    x = 5,566,746.28/2,394.67
  6. Step 6: Final answer
    x = 2,324.64

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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.