Home / 4,411.69-6,087.68-2,643.25

Finding the Fourth Proportional to 4,411.69, 6,087.68 and 2,643.25

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Solution

The fourth proportional to 4,411.69, 6,087.68 and 2,643.25 is: 3,647.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411.69 : 6,087.68 = 2,643.25 : x
  2. Step 2: Convert to fraction form
    4,411.69/6,087.68 = 2,643.25/x
  3. Step 3: Cross multiply
    4,411.69x = 6,087.68 × 2,643.25
  4. Step 4: Simplify right side
    4,411.69x = 16,091,223.11
  5. Step 5: Solve for x
    x = 16,091,223.11/4,411.69
  6. Step 6: Final answer
    x = 3,647.41

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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.