Home / 3,018.22-4,527.23-2,037.48

Finding the Fourth Proportional to 3,018.22, 4,527.23 and 2,037.48

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Solution

The fourth proportional to 3,018.22, 4,527.23 and 2,037.48 is: 3,056.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018.22 : 4,527.23 = 2,037.48 : x
  2. Step 2: Convert to fraction form
    3,018.22/4,527.23 = 2,037.48/x
  3. Step 3: Cross multiply
    3,018.22x = 4,527.23 × 2,037.48
  4. Step 4: Simplify right side
    3,018.22x = 9,224,130.39
  5. Step 5: Solve for x
    x = 9,224,130.39/3,018.22
  6. Step 6: Final answer
    x = 3,056.15

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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.