Home / 1,537.63-2,303.94-1,480.03

Finding the Fourth Proportional to 1,537.63, 2,303.94 and 1,480.03

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Solution

The fourth proportional to 1,537.63, 2,303.94 and 1,480.03 is: 2,217.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537.63 : 2,303.94 = 1,480.03 : x
  2. Step 2: Convert to fraction form
    1,537.63/2,303.94 = 1,480.03/x
  3. Step 3: Cross multiply
    1,537.63x = 2,303.94 × 1,480.03
  4. Step 4: Simplify right side
    1,537.63x = 3,409,900.32
  5. Step 5: Solve for x
    x = 3,409,900.32/1,537.63
  6. Step 6: Final answer
    x = 2,217.63

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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.