Home / 3,483.30-5,220.06-1,924.04

Finding the Fourth Proportional to 3,483.30, 5,220.06 and 1,924.04

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Solution

The fourth proportional to 3,483.30, 5,220.06 and 1,924.04 is: 2,883.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483.30 : 5,220.06 = 1,924.04 : x
  2. Step 2: Convert to fraction form
    3,483.30/5,220.06 = 1,924.04/x
  3. Step 3: Cross multiply
    3,483.30x = 5,220.06 × 1,924.04
  4. Step 4: Simplify right side
    3,483.30x = 10,043,578.14
  5. Step 5: Solve for x
    x = 10,043,578.14/3,483.30
  6. Step 6: Final answer
    x = 2,883.35

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1.5x scale

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.