Home / 4,561.68-6,841.66-1,928.32

Finding the Fourth Proportional to 4,561.68, 6,841.66 and 1,928.32

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Solution

The fourth proportional to 4,561.68, 6,841.66 and 1,928.32 is: 2,892.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.68 : 6,841.66 = 1,928.32 : x
  2. Step 2: Convert to fraction form
    4,561.68/6,841.66 = 1,928.32/x
  3. Step 3: Cross multiply
    4,561.68x = 6,841.66 × 1,928.32
  4. Step 4: Simplify right side
    4,561.68x = 13,192,900.17
  5. Step 5: Solve for x
    x = 13,192,900.17/4,561.68
  6. Step 6: Final answer
    x = 2,892.12

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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.