Home / 5,334.50-8,004.63-2,598.50

Finding the Fourth Proportional to 5,334.50, 8,004.63 and 2,598.50

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Solution

The fourth proportional to 5,334.50, 8,004.63 and 2,598.50 is: 3,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334.50 : 8,004.63 = 2,598.50 : x
  2. Step 2: Convert to fraction form
    5,334.50/8,004.63 = 2,598.50/x
  3. Step 3: Cross multiply
    5,334.50x = 8,004.63 × 2,598.50
  4. Step 4: Simplify right side
    5,334.50x = 20,800,031.06
  5. Step 5: Solve for x
    x = 20,800,031.06/5,334.50
  6. Step 6: Final answer
    x = 3,899.15

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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.