Home / 4,436.68-6,651.69-2,095.31

Finding the Fourth Proportional to 4,436.68, 6,651.69 and 2,095.31

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Solution

The fourth proportional to 4,436.68, 6,651.69 and 2,095.31 is: 3,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.68 : 6,651.69 = 2,095.31 : x
  2. Step 2: Convert to fraction form
    4,436.68/6,651.69 = 2,095.31/x
  3. Step 3: Cross multiply
    4,436.68x = 6,651.69 × 2,095.31
  4. Step 4: Simplify right side
    4,436.68x = 13,937,352.57
  5. Step 5: Solve for x
    x = 13,937,352.57/4,436.68
  6. Step 6: Final answer
    x = 3,141.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.