Home / 4,328.39-5,973.26-2,439.83

Finding the Fourth Proportional to 4,328.39, 5,973.26 and 2,439.83

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Solution

The fourth proportional to 4,328.39, 5,973.26 and 2,439.83 is: 3,367.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.39 : 5,973.26 = 2,439.83 : x
  2. Step 2: Convert to fraction form
    4,328.39/5,973.26 = 2,439.83/x
  3. Step 3: Cross multiply
    4,328.39x = 5,973.26 × 2,439.83
  4. Step 4: Simplify right side
    4,328.39x = 14,573,738.95
  5. Step 5: Solve for x
    x = 14,573,738.95/4,328.39
  6. Step 6: Final answer
    x = 3,367.01

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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.