Home / 4,328.19-5,969.84-4,263.39

Finding the Fourth Proportional to 4,328.19, 5,969.84 and 4,263.39

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Solution

The fourth proportional to 4,328.19, 5,969.84 and 4,263.39 is: 5,880.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.19 : 5,969.84 = 4,263.39 : x
  2. Step 2: Convert to fraction form
    4,328.19/5,969.84 = 4,263.39/x
  3. Step 3: Cross multiply
    4,328.19x = 5,969.84 × 4,263.39
  4. Step 4: Simplify right side
    4,328.19x = 25,451,734.84
  5. Step 5: Solve for x
    x = 25,451,734.84/4,328.19
  6. Step 6: Final answer
    x = 5,880.46

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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.