Home / 4,008.16-5,529.69-2,329.27

Finding the Fourth Proportional to 4,008.16, 5,529.69 and 2,329.27

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Solution

The fourth proportional to 4,008.16, 5,529.69 and 2,329.27 is: 3,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.16 : 5,529.69 = 2,329.27 : x
  2. Step 2: Convert to fraction form
    4,008.16/5,529.69 = 2,329.27/x
  3. Step 3: Cross multiply
    4,008.16x = 5,529.69 × 2,329.27
  4. Step 4: Simplify right side
    4,008.16x = 12,880,127.20
  5. Step 5: Solve for x
    x = 12,880,127.20/4,008.16
  6. Step 6: Final answer
    x = 3,213.48

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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.