Home / 2,483.64-3,427.32-1,364.58

Finding the Fourth Proportional to 2,483.64, 3,427.32 and 1,364.58

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Solution

The fourth proportional to 2,483.64, 3,427.32 and 1,364.58 is: 1,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483.64 : 3,427.32 = 1,364.58 : x
  2. Step 2: Convert to fraction form
    2,483.64/3,427.32 = 1,364.58/x
  3. Step 3: Cross multiply
    2,483.64x = 3,427.32 × 1,364.58
  4. Step 4: Simplify right side
    2,483.64x = 4,676,852.33
  5. Step 5: Solve for x
    x = 4,676,852.33/2,483.64
  6. Step 6: Final answer
    x = 1,883.06

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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.