Home / 3,529.04-4,872-2,334.08

Finding the Fourth Proportional to 3,529.04, 4,872 and 2,334.08

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Solution

The fourth proportional to 3,529.04, 4,872 and 2,334.08 is: 3,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.04 : 4,872 = 2,334.08 : x
  2. Step 2: Convert to fraction form
    3,529.04/4,872 = 2,334.08/x
  3. Step 3: Cross multiply
    3,529.04x = 4,872 × 2,334.08
  4. Step 4: Simplify right side
    3,529.04x = 11,371,637.76
  5. Step 5: Solve for x
    x = 11,371,637.76/3,529.04
  6. Step 6: Final answer
    x = 3,222.30

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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.