Home / 4,852.72-7,273.64-1,930.24

Finding the Fourth Proportional to 4,852.72, 7,273.64 and 1,930.24

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Solution

The fourth proportional to 4,852.72, 7,273.64 and 1,930.24 is: 2,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852.72 : 7,273.64 = 1,930.24 : x
  2. Step 2: Convert to fraction form
    4,852.72/7,273.64 = 1,930.24/x
  3. Step 3: Cross multiply
    4,852.72x = 7,273.64 × 1,930.24
  4. Step 4: Simplify right side
    4,852.72x = 14,039,870.87
  5. Step 5: Solve for x
    x = 14,039,870.87/4,852.72
  6. Step 6: Final answer
    x = 2,893.20

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1.5x scale

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.