Home / 50,973.11-76,484.72-22,913

Finding the Fourth Proportional to 50,973.11, 76,484.72 and 22,913

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Solution

The fourth proportional to 50,973.11, 76,484.72 and 22,913 is: 34,380.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,973.11 : 76,484.72 = 22,913 : x
  2. Step 2: Convert to fraction form
    50,973.11/76,484.72 = 22,913/x
  3. Step 3: Cross multiply
    50,973.11x = 76,484.72 × 22,913
  4. Step 4: Simplify right side
    50,973.11x = 1,752,494,389.36
  5. Step 5: Solve for x
    x = 1,752,494,389.36/50,973.11
  6. Step 6: Final answer
    x = 34,380.76

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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.