Home / 19,610.44-29,360.70-10,693.48

Finding the Fourth Proportional to 19,610.44, 29,360.70 and 10,693.48

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Solution

The fourth proportional to 19,610.44, 29,360.70 and 10,693.48 is: 16,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.44 : 29,360.70 = 10,693.48 : x
  2. Step 2: Convert to fraction form
    19,610.44/29,360.70 = 10,693.48/x
  3. Step 3: Cross multiply
    19,610.44x = 29,360.70 × 10,693.48
  4. Step 4: Simplify right side
    19,610.44x = 313,968,058.24
  5. Step 5: Solve for x
    x = 313,968,058.24/19,610.44
  6. Step 6: Final answer
    x = 16,010.25

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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.