Home / 1,750.37-2,629.20-1,477

Finding the Fourth Proportional to 1,750.37, 2,629.20 and 1,477

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Solution

The fourth proportional to 1,750.37, 2,629.20 and 1,477 is: 2,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750.37 : 2,629.20 = 1,477 : x
  2. Step 2: Convert to fraction form
    1,750.37/2,629.20 = 1,477/x
  3. Step 3: Cross multiply
    1,750.37x = 2,629.20 × 1,477
  4. Step 4: Simplify right side
    1,750.37x = 3,883,328.40
  5. Step 5: Solve for x
    x = 3,883,328.40/1,750.37
  6. Step 6: Final answer
    x = 2,218.58

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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.