Home / 8,068.89-11,137.18-4,533.24

Finding the Fourth Proportional to 8,068.89, 11,137.18 and 4,533.24

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Solution

The fourth proportional to 8,068.89, 11,137.18 and 4,533.24 is: 6,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068.89 : 11,137.18 = 4,533.24 : x
  2. Step 2: Convert to fraction form
    8,068.89/11,137.18 = 4,533.24/x
  3. Step 3: Cross multiply
    8,068.89x = 11,137.18 × 4,533.24
  4. Step 4: Simplify right side
    8,068.89x = 50,487,536.60
  5. Step 5: Solve for x
    x = 50,487,536.60/8,068.89
  6. Step 6: Final answer
    x = 6,257.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.