Home / 30,895.85-46,347.37-11,183.69

Finding the Fourth Proportional to 30,895.85, 46,347.37 and 11,183.69

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Solution

The fourth proportional to 30,895.85, 46,347.37 and 11,183.69 is: 16,776.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,895.85 : 46,347.37 = 11,183.69 : x
  2. Step 2: Convert to fraction form
    30,895.85/46,347.37 = 11,183.69/x
  3. Step 3: Cross multiply
    30,895.85x = 46,347.37 × 11,183.69
  4. Step 4: Simplify right side
    30,895.85x = 518,334,386.66
  5. Step 5: Solve for x
    x = 518,334,386.66/30,895.85
  6. Step 6: Final answer
    x = 16,776.83

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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.