Home / 4,703.03-7,054.32-1,929.02

Finding the Fourth Proportional to 4,703.03, 7,054.32 and 1,929.02

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Solution

The fourth proportional to 4,703.03, 7,054.32 and 1,929.02 is: 2,893.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703.03 : 7,054.32 = 1,929.02 : x
  2. Step 2: Convert to fraction form
    4,703.03/7,054.32 = 1,929.02/x
  3. Step 3: Cross multiply
    4,703.03x = 7,054.32 × 1,929.02
  4. Step 4: Simplify right side
    4,703.03x = 13,607,896.33
  5. Step 5: Solve for x
    x = 13,607,896.33/4,703.03
  6. Step 6: Final answer
    x = 2,893.43

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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.