Home / 30,824.73-46,236.45-11,116.20

Finding the Fourth Proportional to 30,824.73, 46,236.45 and 11,116.20

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Solution

The fourth proportional to 30,824.73, 46,236.45 and 11,116.20 is: 16,674.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,824.73 : 46,236.45 = 11,116.20 : x
  2. Step 2: Convert to fraction form
    30,824.73/46,236.45 = 11,116.20/x
  3. Step 3: Cross multiply
    30,824.73x = 46,236.45 × 11,116.20
  4. Step 4: Simplify right side
    30,824.73x = 513,973,625.49
  5. Step 5: Solve for x
    x = 513,973,625.49/30,824.73
  6. Step 6: Final answer
    x = 16,674.07

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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.