Home / 2,933.93-4,048.83-1,607.63

Finding the Fourth Proportional to 2,933.93, 4,048.83 and 1,607.63

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Solution

The fourth proportional to 2,933.93, 4,048.83 and 1,607.63 is: 2,218.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933.93 : 4,048.83 = 1,607.63 : x
  2. Step 2: Convert to fraction form
    2,933.93/4,048.83 = 1,607.63/x
  3. Step 3: Cross multiply
    2,933.93x = 4,048.83 × 1,607.63
  4. Step 4: Simplify right side
    2,933.93x = 6,509,000.33
  5. Step 5: Solve for x
    x = 6,509,000.33/2,933.93
  6. Step 6: Final answer
    x = 2,218.53

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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.