Home / 36,365.50-54,548.34-11,741.50

Finding the Fourth Proportional to 36,365.50, 54,548.34 and 11,741.50

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Solution

The fourth proportional to 36,365.50, 54,548.34 and 11,741.50 is: 17,612.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365.50 : 54,548.34 = 11,741.50 : x
  2. Step 2: Convert to fraction form
    36,365.50/54,548.34 = 11,741.50/x
  3. Step 3: Cross multiply
    36,365.50x = 54,548.34 × 11,741.50
  4. Step 4: Simplify right side
    36,365.50x = 640,479,334.11
  5. Step 5: Solve for x
    x = 640,479,334.11/36,365.50
  6. Step 6: Final answer
    x = 17,612.28

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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.