Home / 29,926.36-44,892.60-13,290.22

Finding the Fourth Proportional to 29,926.36, 44,892.60 and 13,290.22

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Solution

The fourth proportional to 29,926.36, 44,892.60 and 13,290.22 is: 19,936.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,926.36 : 44,892.60 = 13,290.22 : x
  2. Step 2: Convert to fraction form
    29,926.36/44,892.60 = 13,290.22/x
  3. Step 3: Cross multiply
    29,926.36x = 44,892.60 × 13,290.22
  4. Step 4: Simplify right side
    29,926.36x = 596,632,530.37
  5. Step 5: Solve for x
    x = 596,632,530.37/29,926.36
  6. Step 6: Final answer
    x = 19,936.69

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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.