Home / 14,077.35-19,427.22-8,110.26

Finding the Fourth Proportional to 14,077.35, 19,427.22 and 8,110.26

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Solution

The fourth proportional to 14,077.35, 19,427.22 and 8,110.26 is: 11,192.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,077.35 : 19,427.22 = 8,110.26 : x
  2. Step 2: Convert to fraction form
    14,077.35/19,427.22 = 8,110.26/x
  3. Step 3: Cross multiply
    14,077.35x = 19,427.22 × 8,110.26
  4. Step 4: Simplify right side
    14,077.35x = 157,559,805.28
  5. Step 5: Solve for x
    x = 157,559,805.28/14,077.35
  6. Step 6: Final answer
    x = 11,192.43

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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.