Home / 34,311.93-47,351.31-19,204.47

Finding the Fourth Proportional to 34,311.93, 47,351.31 and 19,204.47

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Solution

The fourth proportional to 34,311.93, 47,351.31 and 19,204.47 is: 26,502.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,311.93 : 47,351.31 = 19,204.47 : x
  2. Step 2: Convert to fraction form
    34,311.93/47,351.31 = 19,204.47/x
  3. Step 3: Cross multiply
    34,311.93x = 47,351.31 × 19,204.47
  4. Step 4: Simplify right side
    34,311.93x = 909,356,812.36
  5. Step 5: Solve for x
    x = 909,356,812.36/34,311.93
  6. Step 6: Final answer
    x = 26,502.64

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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.