Home / 4,052.90-6,079.37-2,320.31

Finding the Fourth Proportional to 4,052.90, 6,079.37 and 2,320.31

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Solution

The fourth proportional to 4,052.90, 6,079.37 and 2,320.31 is: 3,480.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.90 : 6,079.37 = 2,320.31 : x
  2. Step 2: Convert to fraction form
    4,052.90/6,079.37 = 2,320.31/x
  3. Step 3: Cross multiply
    4,052.90x = 6,079.37 × 2,320.31
  4. Step 4: Simplify right side
    4,052.90x = 14,106,026.60
  5. Step 5: Solve for x
    x = 14,106,026.60/4,052.90
  6. Step 6: Final answer
    x = 3,480.48

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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.