Home / 33,010.45-49,533.63-14,032.12

Finding the Fourth Proportional to 33,010.45, 49,533.63 and 14,032.12

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Solution

The fourth proportional to 33,010.45, 49,533.63 and 14,032.12 is: 21,055.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.45 : 49,533.63 = 14,032.12 : x
  2. Step 2: Convert to fraction form
    33,010.45/49,533.63 = 14,032.12/x
  3. Step 3: Cross multiply
    33,010.45x = 49,533.63 × 14,032.12
  4. Step 4: Simplify right side
    33,010.45x = 695,061,840.20
  5. Step 5: Solve for x
    x = 695,061,840.20/33,010.45
  6. Step 6: Final answer
    x = 21,055.81

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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.