Home / 34,457.43-51,653.34-11,067.47

Finding the Fourth Proportional to 34,457.43, 51,653.34 and 11,067.47

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Solution

The fourth proportional to 34,457.43, 51,653.34 and 11,067.47 is: 16,590.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,457.43 : 51,653.34 = 11,067.47 : x
  2. Step 2: Convert to fraction form
    34,457.43/51,653.34 = 11,067.47/x
  3. Step 3: Cross multiply
    34,457.43x = 51,653.34 × 11,067.47
  4. Step 4: Simplify right side
    34,457.43x = 571,671,790.85
  5. Step 5: Solve for x
    x = 571,671,790.85/34,457.43
  6. Step 6: Final answer
    x = 16,590.67

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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.