Home / 4,842.59-6,682.03-2,718.23

Finding the Fourth Proportional to 4,842.59, 6,682.03 and 2,718.23

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Solution

The fourth proportional to 4,842.59, 6,682.03 and 2,718.23 is: 3,750.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.59 : 6,682.03 = 2,718.23 : x
  2. Step 2: Convert to fraction form
    4,842.59/6,682.03 = 2,718.23/x
  3. Step 3: Cross multiply
    4,842.59x = 6,682.03 × 2,718.23
  4. Step 4: Simplify right side
    4,842.59x = 18,163,254.20
  5. Step 5: Solve for x
    x = 18,163,254.20/4,842.59
  6. Step 6: Final answer
    x = 3,750.74

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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.