Home / 3,504.37-4,835.80-1,932.47

Finding the Fourth Proportional to 3,504.37, 4,835.80 and 1,932.47

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Solution

The fourth proportional to 3,504.37, 4,835.80 and 1,932.47 is: 2,666.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.37 : 4,835.80 = 1,932.47 : x
  2. Step 2: Convert to fraction form
    3,504.37/4,835.80 = 1,932.47/x
  3. Step 3: Cross multiply
    3,504.37x = 4,835.80 × 1,932.47
  4. Step 4: Simplify right side
    3,504.37x = 9,345,038.43
  5. Step 5: Solve for x
    x = 9,345,038.43/3,504.37
  6. Step 6: Final answer
    x = 2,666.68

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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.