Home / 33,270.60-49,887.06-13,525.94

Finding the Fourth Proportional to 33,270.60, 49,887.06 and 13,525.94

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Solution

The fourth proportional to 33,270.60, 49,887.06 and 13,525.94 is: 20,281.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,270.60 : 49,887.06 = 13,525.94 : x
  2. Step 2: Convert to fraction form
    33,270.60/49,887.06 = 13,525.94/x
  3. Step 3: Cross multiply
    33,270.60x = 49,887.06 × 13,525.94
  4. Step 4: Simplify right side
    33,270.60x = 674,769,130.90
  5. Step 5: Solve for x
    x = 674,769,130.90/33,270.60
  6. Step 6: Final answer
    x = 20,281.25

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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.