Home / 4,841.74-6,681.27-2,717.02

Finding the Fourth Proportional to 4,841.74, 6,681.27 and 2,717.02

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Solution

The fourth proportional to 4,841.74, 6,681.27 and 2,717.02 is: 3,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.74 : 6,681.27 = 2,717.02 : x
  2. Step 2: Convert to fraction form
    4,841.74/6,681.27 = 2,717.02/x
  3. Step 3: Cross multiply
    4,841.74x = 6,681.27 × 2,717.02
  4. Step 4: Simplify right side
    4,841.74x = 18,153,144.22
  5. Step 5: Solve for x
    x = 18,153,144.22/4,841.74
  6. Step 6: Final answer
    x = 3,749.30

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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.