Home / 4,827.91-6,662.85-2,703.64

Finding the Fourth Proportional to 4,827.91, 6,662.85 and 2,703.64

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Solution

The fourth proportional to 4,827.91, 6,662.85 and 2,703.64 is: 3,731.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.91 : 6,662.85 = 2,703.64 : x
  2. Step 2: Convert to fraction form
    4,827.91/6,662.85 = 2,703.64/x
  3. Step 3: Cross multiply
    4,827.91x = 6,662.85 × 2,703.64
  4. Step 4: Simplify right side
    4,827.91x = 18,013,947.77
  5. Step 5: Solve for x
    x = 18,013,947.77/4,827.91
  6. Step 6: Final answer
    x = 3,731.21

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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.