Home / 4,684.14-7,027.11-2,087.07

Finding the Fourth Proportional to 4,684.14, 7,027.11 and 2,087.07

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Solution

The fourth proportional to 4,684.14, 7,027.11 and 2,087.07 is: 3,131.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.14 : 7,027.11 = 2,087.07 : x
  2. Step 2: Convert to fraction form
    4,684.14/7,027.11 = 2,087.07/x
  3. Step 3: Cross multiply
    4,684.14x = 7,027.11 × 2,087.07
  4. Step 4: Simplify right side
    4,684.14x = 14,666,070.47
  5. Step 5: Solve for x
    x = 14,666,070.47/4,684.14
  6. Step 6: Final answer
    x = 3,131.01

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1.5x scale

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.