Home / 6,606.15-9,909.83-4,714.39

Finding the Fourth Proportional to 6,606.15, 9,909.83 and 4,714.39

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Solution

The fourth proportional to 6,606.15, 9,909.83 and 4,714.39 is: 7,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.15 : 9,909.83 = 4,714.39 : x
  2. Step 2: Convert to fraction form
    6,606.15/9,909.83 = 4,714.39/x
  3. Step 3: Cross multiply
    6,606.15x = 9,909.83 × 4,714.39
  4. Step 4: Simplify right side
    6,606.15x = 46,718,803.45
  5. Step 5: Solve for x
    x = 46,718,803.45/6,606.15
  6. Step 6: Final answer
    x = 7,072.02

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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.