Home / 30,907.04-46,340.08-11,183

Finding the Fourth Proportional to 30,907.04, 46,340.08 and 11,183

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Solution

The fourth proportional to 30,907.04, 46,340.08 and 11,183 is: 16,767.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,907.04 : 46,340.08 = 11,183 : x
  2. Step 2: Convert to fraction form
    30,907.04/46,340.08 = 11,183/x
  3. Step 3: Cross multiply
    30,907.04x = 46,340.08 × 11,183
  4. Step 4: Simplify right side
    30,907.04x = 518,221,114.64
  5. Step 5: Solve for x
    x = 518,221,114.64/30,907.04
  6. Step 6: Final answer
    x = 16,767.09

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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.