Home / 4,485.06-6,727.51-2,018.13

Finding the Fourth Proportional to 4,485.06, 6,727.51 and 2,018.13

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Solution

The fourth proportional to 4,485.06, 6,727.51 and 2,018.13 is: 3,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485.06 : 6,727.51 = 2,018.13 : x
  2. Step 2: Convert to fraction form
    4,485.06/6,727.51 = 2,018.13/x
  3. Step 3: Cross multiply
    4,485.06x = 6,727.51 × 2,018.13
  4. Step 4: Simplify right side
    4,485.06x = 13,576,989.76
  5. Step 5: Solve for x
    x = 13,576,989.76/4,485.06
  6. Step 6: Final answer
    x = 3,027.16

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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.