Home / 36,246.16-54,376.92-17,539.60

Finding the Fourth Proportional to 36,246.16, 54,376.92 and 17,539.60

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Solution

The fourth proportional to 36,246.16, 54,376.92 and 17,539.60 is: 26,313.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246.16 : 54,376.92 = 17,539.60 : x
  2. Step 2: Convert to fraction form
    36,246.16/54,376.92 = 17,539.60/x
  3. Step 3: Cross multiply
    36,246.16x = 54,376.92 × 17,539.60
  4. Step 4: Simplify right side
    36,246.16x = 953,749,426.03
  5. Step 5: Solve for x
    x = 953,749,426.03/36,246.16
  6. Step 6: Final answer
    x = 26,313.12

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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.