Home / 8,876.07-13,320.98-3,334.45

Finding the Fourth Proportional to 8,876.07, 13,320.98 and 3,334.45

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Solution

The fourth proportional to 8,876.07, 13,320.98 and 3,334.45 is: 5,004.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876.07 : 13,320.98 = 3,334.45 : x
  2. Step 2: Convert to fraction form
    8,876.07/13,320.98 = 3,334.45/x
  3. Step 3: Cross multiply
    8,876.07x = 13,320.98 × 3,334.45
  4. Step 4: Simplify right side
    8,876.07x = 44,418,150.10
  5. Step 5: Solve for x
    x = 44,418,150.10/8,876.07
  6. Step 6: Final answer
    x = 5,004.26

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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.