Home / 2,703.24-4,055.47-2,018.06

Finding the Fourth Proportional to 2,703.24, 4,055.47 and 2,018.06

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Solution

The fourth proportional to 2,703.24, 4,055.47 and 2,018.06 is: 3,027.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.24 : 4,055.47 = 2,018.06 : x
  2. Step 2: Convert to fraction form
    2,703.24/4,055.47 = 2,018.06/x
  3. Step 3: Cross multiply
    2,703.24x = 4,055.47 × 2,018.06
  4. Step 4: Simplify right side
    2,703.24x = 8,184,194.49
  5. Step 5: Solve for x
    x = 8,184,194.49/2,703.24
  6. Step 6: Final answer
    x = 3,027.55

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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.