Home / 6,933.95-10,400.93-1,739.82

Finding the Fourth Proportional to 6,933.95, 10,400.93 and 1,739.82

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Solution

The fourth proportional to 6,933.95, 10,400.93 and 1,739.82 is: 2,609.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.95 : 10,400.93 = 1,739.82 : x
  2. Step 2: Convert to fraction form
    6,933.95/10,400.93 = 1,739.82/x
  3. Step 3: Cross multiply
    6,933.95x = 10,400.93 × 1,739.82
  4. Step 4: Simplify right side
    6,933.95x = 18,095,737.33
  5. Step 5: Solve for x
    x = 18,095,737.33/6,933.95
  6. Step 6: Final answer
    x = 2,609.73

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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.