Home / 34,450.83-47,540.58-19,343.22

Finding the Fourth Proportional to 34,450.83, 47,540.58 and 19,343.22

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Solution

The fourth proportional to 34,450.83, 47,540.58 and 19,343.22 is: 26,692.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,450.83 : 47,540.58 = 19,343.22 : x
  2. Step 2: Convert to fraction form
    34,450.83/47,540.58 = 19,343.22/x
  3. Step 3: Cross multiply
    34,450.83x = 47,540.58 × 19,343.22
  4. Step 4: Simplify right side
    34,450.83x = 919,587,897.87
  5. Step 5: Solve for x
    x = 919,587,897.87/34,450.83
  6. Step 6: Final answer
    x = 26,692.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.