Home / 3,875.80-5,804.52-2,950.24

Finding the Fourth Proportional to 3,875.80, 5,804.52 and 2,950.24

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Solution

The fourth proportional to 3,875.80, 5,804.52 and 2,950.24 is: 4,418.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875.80 : 5,804.52 = 2,950.24 : x
  2. Step 2: Convert to fraction form
    3,875.80/5,804.52 = 2,950.24/x
  3. Step 3: Cross multiply
    3,875.80x = 5,804.52 × 2,950.24
  4. Step 4: Simplify right side
    3,875.80x = 17,124,727.08
  5. Step 5: Solve for x
    x = 17,124,727.08/3,875.80
  6. Step 6: Final answer
    x = 4,418.37

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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.