Home / 4,827.56-6,662.21-2,703.06

Finding the Fourth Proportional to 4,827.56, 6,662.21 and 2,703.06

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Solution

The fourth proportional to 4,827.56, 6,662.21 and 2,703.06 is: 3,730.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.56 : 6,662.21 = 2,703.06 : x
  2. Step 2: Convert to fraction form
    4,827.56/6,662.21 = 2,703.06/x
  3. Step 3: Cross multiply
    4,827.56x = 6,662.21 × 2,703.06
  4. Step 4: Simplify right side
    4,827.56x = 18,008,339.85
  5. Step 5: Solve for x
    x = 18,008,339.85/4,827.56
  6. Step 6: Final answer
    x = 3,730.32

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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.