Home / 14,041.24-21,028.74-11,110.84

Finding the Fourth Proportional to 14,041.24, 21,028.74 and 11,110.84

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Solution

The fourth proportional to 14,041.24, 21,028.74 and 11,110.84 is: 16,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041.24 : 21,028.74 = 11,110.84 : x
  2. Step 2: Convert to fraction form
    14,041.24/21,028.74 = 11,110.84/x
  3. Step 3: Cross multiply
    14,041.24x = 21,028.74 × 11,110.84
  4. Step 4: Simplify right side
    14,041.24x = 233,646,965.54
  5. Step 5: Solve for x
    x = 233,646,965.54/14,041.24
  6. Step 6: Final answer
    x = 16,640.05

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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.