Home / 4,953.26-7,430.49-1,832.73

Finding the Fourth Proportional to 4,953.26, 7,430.49 and 1,832.73

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Solution

The fourth proportional to 4,953.26, 7,430.49 and 1,832.73 is: 2,749.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.26 : 7,430.49 = 1,832.73 : x
  2. Step 2: Convert to fraction form
    4,953.26/7,430.49 = 1,832.73/x
  3. Step 3: Cross multiply
    4,953.26x = 7,430.49 × 1,832.73
  4. Step 4: Simplify right side
    4,953.26x = 13,618,081.94
  5. Step 5: Solve for x
    x = 13,618,081.94/4,953.26
  6. Step 6: Final answer
    x = 2,749.32

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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.