Home / 30,822.04-46,233.18-7,448.44

Finding the Fourth Proportional to 30,822.04, 46,233.18 and 7,448.44

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Solution

The fourth proportional to 30,822.04, 46,233.18 and 7,448.44 is: 11,172.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,822.04 : 46,233.18 = 7,448.44 : x
  2. Step 2: Convert to fraction form
    30,822.04/46,233.18 = 7,448.44/x
  3. Step 3: Cross multiply
    30,822.04x = 46,233.18 × 7,448.44
  4. Step 4: Simplify right side
    30,822.04x = 344,365,067.24
  5. Step 5: Solve for x
    x = 344,365,067.24/30,822.04
  6. Step 6: Final answer
    x = 11,172.69

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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.