Home / 27,327.49-37,700.98-16,698.67

Finding the Fourth Proportional to 27,327.49, 37,700.98 and 16,698.67

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Solution

The fourth proportional to 27,327.49, 37,700.98 and 16,698.67 is: 23,037.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,327.49 : 37,700.98 = 16,698.67 : x
  2. Step 2: Convert to fraction form
    27,327.49/37,700.98 = 16,698.67/x
  3. Step 3: Cross multiply
    27,327.49x = 37,700.98 × 16,698.67
  4. Step 4: Simplify right side
    27,327.49x = 629,556,223.70
  5. Step 5: Solve for x
    x = 629,556,223.70/27,327.49
  6. Step 6: Final answer
    x = 23,037.47

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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.