Home / 2,323.76-3,485.70-1,025.33

Finding the Fourth Proportional to 2,323.76, 3,485.70 and 1,025.33

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Solution

The fourth proportional to 2,323.76, 3,485.70 and 1,025.33 is: 1,538.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323.76 : 3,485.70 = 1,025.33 : x
  2. Step 2: Convert to fraction form
    2,323.76/3,485.70 = 1,025.33/x
  3. Step 3: Cross multiply
    2,323.76x = 3,485.70 × 1,025.33
  4. Step 4: Simplify right side
    2,323.76x = 3,573,975.35
  5. Step 5: Solve for x
    x = 3,573,975.35/2,323.76
  6. Step 6: Final answer
    x = 1,538.02

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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.