Home / 30,924.69-46,386.92-11,198.63

Finding the Fourth Proportional to 30,924.69, 46,386.92 and 11,198.63

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Solution

The fourth proportional to 30,924.69, 46,386.92 and 11,198.63 is: 16,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,924.69 : 46,386.92 = 11,198.63 : x
  2. Step 2: Convert to fraction form
    30,924.69/46,386.92 = 11,198.63/x
  3. Step 3: Cross multiply
    30,924.69x = 46,386.92 × 11,198.63
  4. Step 4: Simplify right side
    30,924.69x = 519,470,013.89
  5. Step 5: Solve for x
    x = 519,470,013.89/30,924.69
  6. Step 6: Final answer
    x = 16,797.91

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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.