Home / 7,173.46-10,740.84-4,048.80

Finding the Fourth Proportional to 7,173.46, 10,740.84 and 4,048.80

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Solution

The fourth proportional to 7,173.46, 10,740.84 and 4,048.80 is: 6,062.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,173.46 : 10,740.84 = 4,048.80 : x
  2. Step 2: Convert to fraction form
    7,173.46/10,740.84 = 4,048.80/x
  3. Step 3: Cross multiply
    7,173.46x = 10,740.84 × 4,048.80
  4. Step 4: Simplify right side
    7,173.46x = 43,487,512.99
  5. Step 5: Solve for x
    x = 43,487,512.99/7,173.46
  6. Step 6: Final answer
    x = 6,062.28

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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.