Home / 4,233.03-5,842.23-2,639.94

Finding the Fourth Proportional to 4,233.03, 5,842.23 and 2,639.94

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Solution

The fourth proportional to 4,233.03, 5,842.23 and 2,639.94 is: 3,643.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.03 : 5,842.23 = 2,639.94 : x
  2. Step 2: Convert to fraction form
    4,233.03/5,842.23 = 2,639.94/x
  3. Step 3: Cross multiply
    4,233.03x = 5,842.23 × 2,639.94
  4. Step 4: Simplify right side
    4,233.03x = 15,423,136.67
  5. Step 5: Solve for x
    x = 15,423,136.67/4,233.03
  6. Step 6: Final answer
    x = 3,643.52

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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.