Home / 4,501.56-6,753.22-1,581.90

Finding the Fourth Proportional to 4,501.56, 6,753.22 and 1,581.90

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Solution

The fourth proportional to 4,501.56, 6,753.22 and 1,581.90 is: 2,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,501.56 : 6,753.22 = 1,581.90 : x
  2. Step 2: Convert to fraction form
    4,501.56/6,753.22 = 1,581.90/x
  3. Step 3: Cross multiply
    4,501.56x = 6,753.22 × 1,581.90
  4. Step 4: Simplify right side
    4,501.56x = 10,682,918.72
  5. Step 5: Solve for x
    x = 10,682,918.72/4,501.56
  6. Step 6: Final answer
    x = 2,373.16

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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.