Home / 5,048.75-7,561.37-4,873.59

Finding the Fourth Proportional to 5,048.75, 7,561.37 and 4,873.59

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Solution

The fourth proportional to 5,048.75, 7,561.37 and 4,873.59 is: 7,299.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.75 : 7,561.37 = 4,873.59 : x
  2. Step 2: Convert to fraction form
    5,048.75/7,561.37 = 4,873.59/x
  3. Step 3: Cross multiply
    5,048.75x = 7,561.37 × 4,873.59
  4. Step 4: Simplify right side
    5,048.75x = 36,851,029.40
  5. Step 5: Solve for x
    x = 36,851,029.40/5,048.75
  6. Step 6: Final answer
    x = 7,299.04

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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.