Home / 4,389.04-6,581.60-1,466.56

Finding the Fourth Proportional to 4,389.04, 6,581.60 and 1,466.56

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Solution

The fourth proportional to 4,389.04, 6,581.60 and 1,466.56 is: 2,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.04 : 6,581.60 = 1,466.56 : x
  2. Step 2: Convert to fraction form
    4,389.04/6,581.60 = 1,466.56/x
  3. Step 3: Cross multiply
    4,389.04x = 6,581.60 × 1,466.56
  4. Step 4: Simplify right side
    4,389.04x = 9,652,311.30
  5. Step 5: Solve for x
    x = 9,652,311.30/4,389.04
  6. Step 6: Final answer
    x = 2,199.19

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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.