Home / 1,483.24-2,045.28-1,041

Finding the Fourth Proportional to 1,483.24, 2,045.28 and 1,041

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Solution

The fourth proportional to 1,483.24, 2,045.28 and 1,041 is: 1,435.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483.24 : 2,045.28 = 1,041 : x
  2. Step 2: Convert to fraction form
    1,483.24/2,045.28 = 1,041/x
  3. Step 3: Cross multiply
    1,483.24x = 2,045.28 × 1,041
  4. Step 4: Simplify right side
    1,483.24x = 2,129,136.48
  5. Step 5: Solve for x
    x = 2,129,136.48/1,483.24
  6. Step 6: Final answer
    x = 1,435.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.