Home / 11,854.01-17,767.32-4,453.74

Finding the Fourth Proportional to 11,854.01, 17,767.32 and 4,453.74

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Solution

The fourth proportional to 11,854.01, 17,767.32 and 4,453.74 is: 6,675.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,854.01 : 17,767.32 = 4,453.74 : x
  2. Step 2: Convert to fraction form
    11,854.01/17,767.32 = 4,453.74/x
  3. Step 3: Cross multiply
    11,854.01x = 17,767.32 × 4,453.74
  4. Step 4: Simplify right side
    11,854.01x = 79,131,023.78
  5. Step 5: Solve for x
    x = 79,131,023.78/11,854.01
  6. Step 6: Final answer
    x = 6,675.47

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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.