Home / 2,483.36-3,427.02-1,475.12

Finding the Fourth Proportional to 2,483.36, 3,427.02 and 1,475.12

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Solution

The fourth proportional to 2,483.36, 3,427.02 and 1,475.12 is: 2,035.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483.36 : 3,427.02 = 1,475.12 : x
  2. Step 2: Convert to fraction form
    2,483.36/3,427.02 = 1,475.12/x
  3. Step 3: Cross multiply
    2,483.36x = 3,427.02 × 1,475.12
  4. Step 4: Simplify right side
    2,483.36x = 5,055,265.74
  5. Step 5: Solve for x
    x = 5,055,265.74/2,483.36
  6. Step 6: Final answer
    x = 2,035.66

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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.