Home / 19,266.22-28,897.26-13,066.03

Finding the Fourth Proportional to 19,266.22, 28,897.26 and 13,066.03

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Solution

The fourth proportional to 19,266.22, 28,897.26 and 13,066.03 is: 19,597.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,266.22 : 28,897.26 = 13,066.03 : x
  2. Step 2: Convert to fraction form
    19,266.22/28,897.26 = 13,066.03/x
  3. Step 3: Cross multiply
    19,266.22x = 28,897.26 × 13,066.03
  4. Step 4: Simplify right side
    19,266.22x = 377,572,466.08
  5. Step 5: Solve for x
    x = 377,572,466.08/19,266.22
  6. Step 6: Final answer
    x = 19,597.64

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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.