Home / 4,047.70-5,583.41-2,552.98

Finding the Fourth Proportional to 4,047.70, 5,583.41 and 2,552.98

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Solution

The fourth proportional to 4,047.70, 5,583.41 and 2,552.98 is: 3,521.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047.70 : 5,583.41 = 2,552.98 : x
  2. Step 2: Convert to fraction form
    4,047.70/5,583.41 = 2,552.98/x
  3. Step 3: Cross multiply
    4,047.70x = 5,583.41 × 2,552.98
  4. Step 4: Simplify right side
    4,047.70x = 14,254,334.06
  5. Step 5: Solve for x
    x = 14,254,334.06/4,047.70
  6. Step 6: Final answer
    x = 3,521.59

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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.