Home / 4,069.74-5,616.64-2,476.26

Finding the Fourth Proportional to 4,069.74, 5,616.64 and 2,476.26

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Solution

The fourth proportional to 4,069.74, 5,616.64 and 2,476.26 is: 3,417.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.74 : 5,616.64 = 2,476.26 : x
  2. Step 2: Convert to fraction form
    4,069.74/5,616.64 = 2,476.26/x
  3. Step 3: Cross multiply
    4,069.74x = 5,616.64 × 2,476.26
  4. Step 4: Simplify right side
    4,069.74x = 13,908,260.97
  5. Step 5: Solve for x
    x = 13,908,260.97/4,069.74
  6. Step 6: Final answer
    x = 3,417.48

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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.