Home / 4,436.14-6,121.80-2,547.73

Finding the Fourth Proportional to 4,436.14, 6,121.80 and 2,547.73

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Solution

The fourth proportional to 4,436.14, 6,121.80 and 2,547.73 is: 3,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436.14 : 6,121.80 = 2,547.73 : x
  2. Step 2: Convert to fraction form
    4,436.14/6,121.80 = 2,547.73/x
  3. Step 3: Cross multiply
    4,436.14x = 6,121.80 × 2,547.73
  4. Step 4: Simplify right side
    4,436.14x = 15,596,693.51
  5. Step 5: Solve for x
    x = 15,596,693.51/4,436.14
  6. Step 6: Final answer
    x = 3,515.83

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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.