Home / 4,778.49-6,594.89-2,682.93

Finding the Fourth Proportional to 4,778.49, 6,594.89 and 2,682.93

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Solution

The fourth proportional to 4,778.49, 6,594.89 and 2,682.93 is: 3,702.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,778.49 : 6,594.89 = 2,682.93 : x
  2. Step 2: Convert to fraction form
    4,778.49/6,594.89 = 2,682.93/x
  3. Step 3: Cross multiply
    4,778.49x = 6,594.89 × 2,682.93
  4. Step 4: Simplify right side
    4,778.49x = 17,693,614.81
  5. Step 5: Solve for x
    x = 17,693,614.81/4,778.49
  6. Step 6: Final answer
    x = 3,702.76

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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.