Home / 29,119.03-43,698.74-13,325.99

Finding the Fourth Proportional to 29,119.03, 43,698.74 and 13,325.99

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Solution

The fourth proportional to 29,119.03, 43,698.74 and 13,325.99 is: 19,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,119.03 : 43,698.74 = 13,325.99 : x
  2. Step 2: Convert to fraction form
    29,119.03/43,698.74 = 13,325.99/x
  3. Step 3: Cross multiply
    29,119.03x = 43,698.74 × 13,325.99
  4. Step 4: Simplify right side
    29,119.03x = 582,328,687.13
  5. Step 5: Solve for x
    x = 582,328,687.13/29,119.03
  6. Step 6: Final answer
    x = 19,998.22

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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.