Home / 2,701.25-3,727.47-1,706.16

Finding the Fourth Proportional to 2,701.25, 3,727.47 and 1,706.16

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Solution

The fourth proportional to 2,701.25, 3,727.47 and 1,706.16 is: 2,354.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701.25 : 3,727.47 = 1,706.16 : x
  2. Step 2: Convert to fraction form
    2,701.25/3,727.47 = 1,706.16/x
  3. Step 3: Cross multiply
    2,701.25x = 3,727.47 × 1,706.16
  4. Step 4: Simplify right side
    2,701.25x = 6,359,670.99
  5. Step 5: Solve for x
    x = 6,359,670.99/2,701.25
  6. Step 6: Final answer
    x = 2,354.34

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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.