Home / 1,829.37-2,507.60-1,804.76

Finding the Fourth Proportional to 1,829.37, 2,507.60 and 1,804.76

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Solution

The fourth proportional to 1,829.37, 2,507.60 and 1,804.76 is: 2,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829.37 : 2,507.60 = 1,804.76 : x
  2. Step 2: Convert to fraction form
    1,829.37/2,507.60 = 1,804.76/x
  3. Step 3: Cross multiply
    1,829.37x = 2,507.60 × 1,804.76
  4. Step 4: Simplify right side
    1,829.37x = 4,525,594.61
  5. Step 5: Solve for x
    x = 4,525,594.61/1,829.37
  6. Step 6: Final answer
    x = 2,473.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.