Home / 4,763.59-6,573.63-2,774.83

Finding the Fourth Proportional to 4,763.59, 6,573.63 and 2,774.83

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Solution

The fourth proportional to 4,763.59, 6,573.63 and 2,774.83 is: 3,829.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.59 : 6,573.63 = 2,774.83 : x
  2. Step 2: Convert to fraction form
    4,763.59/6,573.63 = 2,774.83/x
  3. Step 3: Cross multiply
    4,763.59x = 6,573.63 × 2,774.83
  4. Step 4: Simplify right side
    4,763.59x = 18,240,705.73
  5. Step 5: Solve for x
    x = 18,240,705.73/4,763.59
  6. Step 6: Final answer
    x = 3,829.19

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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.