Home / 36,441.09-54,628.83-13,051.13

Finding the Fourth Proportional to 36,441.09, 54,628.83 and 13,051.13

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Solution

The fourth proportional to 36,441.09, 54,628.83 and 13,051.13 is: 19,564.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,441.09 : 54,628.83 = 13,051.13 : x
  2. Step 2: Convert to fraction form
    36,441.09/54,628.83 = 13,051.13/x
  3. Step 3: Cross multiply
    36,441.09x = 54,628.83 × 13,051.13
  4. Step 4: Simplify right side
    36,441.09x = 712,967,688.93
  5. Step 5: Solve for x
    x = 712,967,688.93/36,441.09
  6. Step 6: Final answer
    x = 19,564.94

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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.