Home / 6,713.01-10,074.71-4,647.45

Finding the Fourth Proportional to 6,713.01, 10,074.71 and 4,647.45

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Solution

The fourth proportional to 6,713.01, 10,074.71 and 4,647.45 is: 6,974.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.01 : 10,074.71 = 4,647.45 : x
  2. Step 2: Convert to fraction form
    6,713.01/10,074.71 = 4,647.45/x
  3. Step 3: Cross multiply
    6,713.01x = 10,074.71 × 4,647.45
  4. Step 4: Simplify right side
    6,713.01x = 46,821,687.75
  5. Step 5: Solve for x
    x = 46,821,687.75/6,713.01
  6. Step 6: Final answer
    x = 6,974.77

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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.