Home / 26,522.72-36,596.61-15,037.68

Finding the Fourth Proportional to 26,522.72, 36,596.61 and 15,037.68

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Solution

The fourth proportional to 26,522.72, 36,596.61 and 15,037.68 is: 20,749.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522.72 : 36,596.61 = 15,037.68 : x
  2. Step 2: Convert to fraction form
    26,522.72/36,596.61 = 15,037.68/x
  3. Step 3: Cross multiply
    26,522.72x = 36,596.61 × 15,037.68
  4. Step 4: Simplify right side
    26,522.72x = 550,328,110.26
  5. Step 5: Solve for x
    x = 550,328,110.26/26,522.72
  6. Step 6: Final answer
    x = 20,749.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.