Home / 4,393.33-6,590.95-1,273.36

Finding the Fourth Proportional to 4,393.33, 6,590.95 and 1,273.36

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Solution

The fourth proportional to 4,393.33, 6,590.95 and 1,273.36 is: 1,910.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.33 : 6,590.95 = 1,273.36 : x
  2. Step 2: Convert to fraction form
    4,393.33/6,590.95 = 1,273.36/x
  3. Step 3: Cross multiply
    4,393.33x = 6,590.95 × 1,273.36
  4. Step 4: Simplify right side
    4,393.33x = 8,392,652.09
  5. Step 5: Solve for x
    x = 8,392,652.09/4,393.33
  6. Step 6: Final answer
    x = 1,910.32

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1.5x scale

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.