Home / 4,709.56-7,058.10-2,075.32

Finding the Fourth Proportional to 4,709.56, 7,058.10 and 2,075.32

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Solution

The fourth proportional to 4,709.56, 7,058.10 and 2,075.32 is: 3,110.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.56 : 7,058.10 = 2,075.32 : x
  2. Step 2: Convert to fraction form
    4,709.56/7,058.10 = 2,075.32/x
  3. Step 3: Cross multiply
    4,709.56x = 7,058.10 × 2,075.32
  4. Step 4: Simplify right side
    4,709.56x = 14,647,816.09
  5. Step 5: Solve for x
    x = 14,647,816.09/4,709.56
  6. Step 6: Final answer
    x = 3,110.23

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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.