Home / 36,313.02-54,450.09-15,525.18

Finding the Fourth Proportional to 36,313.02, 54,450.09 and 15,525.18

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Solution

The fourth proportional to 36,313.02, 54,450.09 and 15,525.18 is: 23,279.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,313.02 : 54,450.09 = 15,525.18 : x
  2. Step 2: Convert to fraction form
    36,313.02/54,450.09 = 15,525.18/x
  3. Step 3: Cross multiply
    36,313.02x = 54,450.09 × 15,525.18
  4. Step 4: Simplify right side
    36,313.02x = 845,347,448.27
  5. Step 5: Solve for x
    x = 845,347,448.27/36,313.02
  6. Step 6: Final answer
    x = 23,279.46

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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.