Home / 3,049.12-4,573.59-2,637.06

Finding the Fourth Proportional to 3,049.12, 4,573.59 and 2,637.06

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Solution

The fourth proportional to 3,049.12, 4,573.59 and 2,637.06 is: 3,955.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.12 : 4,573.59 = 2,637.06 : x
  2. Step 2: Convert to fraction form
    3,049.12/4,573.59 = 2,637.06/x
  3. Step 3: Cross multiply
    3,049.12x = 4,573.59 × 2,637.06
  4. Step 4: Simplify right side
    3,049.12x = 12,060,831.25
  5. Step 5: Solve for x
    x = 12,060,831.25/3,049.12
  6. Step 6: Final answer
    x = 3,955.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.