Home / 4,328.51-6,483.44-2,934.19

Finding the Fourth Proportional to 4,328.51, 6,483.44 and 2,934.19

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Solution

The fourth proportional to 4,328.51, 6,483.44 and 2,934.19 is: 4,394.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.51 : 6,483.44 = 2,934.19 : x
  2. Step 2: Convert to fraction form
    4,328.51/6,483.44 = 2,934.19/x
  3. Step 3: Cross multiply
    4,328.51x = 6,483.44 × 2,934.19
  4. Step 4: Simplify right side
    4,328.51x = 19,023,660.25
  5. Step 5: Solve for x
    x = 19,023,660.25/4,328.51
  6. Step 6: Final answer
    x = 4,394.97

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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.