Home / 4,168.06-5,752.32-2,400.04

Finding the Fourth Proportional to 4,168.06, 5,752.32 and 2,400.04

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Solution

The fourth proportional to 4,168.06, 5,752.32 and 2,400.04 is: 3,312.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.06 : 5,752.32 = 2,400.04 : x
  2. Step 2: Convert to fraction form
    4,168.06/5,752.32 = 2,400.04/x
  3. Step 3: Cross multiply
    4,168.06x = 5,752.32 × 2,400.04
  4. Step 4: Simplify right side
    4,168.06x = 13,805,798.09
  5. Step 5: Solve for x
    x = 13,805,798.09/4,168.06
  6. Step 6: Final answer
    x = 3,312.28

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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.