Home / 35,109.44-48,450.48-19,193.52

Finding the Fourth Proportional to 35,109.44, 48,450.48 and 19,193.52

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Solution

The fourth proportional to 35,109.44, 48,450.48 and 19,193.52 is: 26,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,109.44 : 48,450.48 = 19,193.52 : x
  2. Step 2: Convert to fraction form
    35,109.44/48,450.48 = 19,193.52/x
  3. Step 3: Cross multiply
    35,109.44x = 48,450.48 × 19,193.52
  4. Step 4: Simplify right side
    35,109.44x = 929,935,256.89
  5. Step 5: Solve for x
    x = 929,935,256.89/35,109.44
  6. Step 6: Final answer
    x = 26,486.76

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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.