Home / 13,348.76-20,024.51-4,582.54

Finding the Fourth Proportional to 13,348.76, 20,024.51 and 4,582.54

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Solution

The fourth proportional to 13,348.76, 20,024.51 and 4,582.54 is: 6,874.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,348.76 : 20,024.51 = 4,582.54 : x
  2. Step 2: Convert to fraction form
    13,348.76/20,024.51 = 4,582.54/x
  3. Step 3: Cross multiply
    13,348.76x = 20,024.51 × 4,582.54
  4. Step 4: Simplify right side
    13,348.76x = 91,763,118.06
  5. Step 5: Solve for x
    x = 91,763,118.06/13,348.76
  6. Step 6: Final answer
    x = 6,874.28

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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.