Home / 4,292.04-5,922.14-2,428.68

Finding the Fourth Proportional to 4,292.04, 5,922.14 and 2,428.68

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Solution

The fourth proportional to 4,292.04, 5,922.14 and 2,428.68 is: 3,351.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.04 : 5,922.14 = 2,428.68 : x
  2. Step 2: Convert to fraction form
    4,292.04/5,922.14 = 2,428.68/x
  3. Step 3: Cross multiply
    4,292.04x = 5,922.14 × 2,428.68
  4. Step 4: Simplify right side
    4,292.04x = 14,382,982.98
  5. Step 5: Solve for x
    x = 14,382,982.98/4,292.04
  6. Step 6: Final answer
    x = 3,351.08

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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.