Home / 5,048.49-6,972.75-3,366.98

Finding the Fourth Proportional to 5,048.49, 6,972.75 and 3,366.98

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Solution

The fourth proportional to 5,048.49, 6,972.75 and 3,366.98 is: 4,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.49 : 6,972.75 = 3,366.98 : x
  2. Step 2: Convert to fraction form
    5,048.49/6,972.75 = 3,366.98/x
  3. Step 3: Cross multiply
    5,048.49x = 6,972.75 × 3,366.98
  4. Step 4: Simplify right side
    5,048.49x = 23,477,074.93
  5. Step 5: Solve for x
    x = 23,477,074.93/5,048.49
  6. Step 6: Final answer
    x = 4,650.32

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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.