Home / 34,469.21-47,565.73-19,362.51

Finding the Fourth Proportional to 34,469.21, 47,565.73 and 19,362.51

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Solution

The fourth proportional to 34,469.21, 47,565.73 and 19,362.51 is: 26,719.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,469.21 : 47,565.73 = 19,362.51 : x
  2. Step 2: Convert to fraction form
    34,469.21/47,565.73 = 19,362.51/x
  3. Step 3: Cross multiply
    34,469.21x = 47,565.73 × 19,362.51
  4. Step 4: Simplify right side
    34,469.21x = 920,991,946.99
  5. Step 5: Solve for x
    x = 920,991,946.99/34,469.21
  6. Step 6: Final answer
    x = 26,719.26

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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.