Home / 29,771.18-44,668.29-14,190.38

Finding the Fourth Proportional to 29,771.18, 44,668.29 and 14,190.38

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Solution

The fourth proportional to 29,771.18, 44,668.29 and 14,190.38 is: 21,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,771.18 : 44,668.29 = 14,190.38 : x
  2. Step 2: Convert to fraction form
    29,771.18/44,668.29 = 14,190.38/x
  3. Step 3: Cross multiply
    29,771.18x = 44,668.29 × 14,190.38
  4. Step 4: Simplify right side
    29,771.18x = 633,860,009.05
  5. Step 5: Solve for x
    x = 633,860,009.05/29,771.18
  6. Step 6: Final answer
    x = 21,291.06

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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.