Home / 2,904.09-4,353.70-1,173.93

Finding the Fourth Proportional to 2,904.09, 4,353.70 and 1,173.93

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Solution

The fourth proportional to 2,904.09, 4,353.70 and 1,173.93 is: 1,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.09 : 4,353.70 = 1,173.93 : x
  2. Step 2: Convert to fraction form
    2,904.09/4,353.70 = 1,173.93/x
  3. Step 3: Cross multiply
    2,904.09x = 4,353.70 × 1,173.93
  4. Step 4: Simplify right side
    2,904.09x = 5,110,939.04
  5. Step 5: Solve for x
    x = 5,110,939.04/2,904.09
  6. Step 6: Final answer
    x = 1,759.91

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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.