Home / 34,288.76-51,349.26-30,964.52

Finding the Fourth Proportional to 34,288.76, 51,349.26 and 30,964.52

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Solution

The fourth proportional to 34,288.76, 51,349.26 and 30,964.52 is: 46,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,288.76 : 51,349.26 = 30,964.52 : x
  2. Step 2: Convert to fraction form
    34,288.76/51,349.26 = 30,964.52/x
  3. Step 3: Cross multiply
    34,288.76x = 51,349.26 × 30,964.52
  4. Step 4: Simplify right side
    34,288.76x = 1,590,005,188.26
  5. Step 5: Solve for x
    x = 1,590,005,188.26/34,288.76
  6. Step 6: Final answer
    x = 46,371.03

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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.