Home / 13,503.04-20,247-4,734.52

Finding the Fourth Proportional to 13,503.04, 20,247 and 4,734.52

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Solution

The fourth proportional to 13,503.04, 20,247 and 4,734.52 is: 7,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,503.04 : 20,247 = 4,734.52 : x
  2. Step 2: Convert to fraction form
    13,503.04/20,247 = 4,734.52/x
  3. Step 3: Cross multiply
    13,503.04x = 20,247 × 4,734.52
  4. Step 4: Simplify right side
    13,503.04x = 95,859,826.44
  5. Step 5: Solve for x
    x = 95,859,826.44/13,503.04
  6. Step 6: Final answer
    x = 7,099.13

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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.