Home / 2,483.46-3,427.92-1,488.24

Finding the Fourth Proportional to 2,483.46, 3,427.92 and 1,488.24

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Solution

The fourth proportional to 2,483.46, 3,427.92 and 1,488.24 is: 2,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483.46 : 3,427.92 = 1,488.24 : x
  2. Step 2: Convert to fraction form
    2,483.46/3,427.92 = 1,488.24/x
  3. Step 3: Cross multiply
    2,483.46x = 3,427.92 × 1,488.24
  4. Step 4: Simplify right side
    2,483.46x = 5,101,567.66
  5. Step 5: Solve for x
    x = 5,101,567.66/2,483.46
  6. Step 6: Final answer
    x = 2,054.22

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1.5x scale

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.