Home / 2,204.30-3,041.43-1,259.93

Finding the Fourth Proportional to 2,204.30, 3,041.43 and 1,259.93

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Solution

The fourth proportional to 2,204.30, 3,041.43 and 1,259.93 is: 1,738.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.30 : 3,041.43 = 1,259.93 : x
  2. Step 2: Convert to fraction form
    2,204.30/3,041.43 = 1,259.93/x
  3. Step 3: Cross multiply
    2,204.30x = 3,041.43 × 1,259.93
  4. Step 4: Simplify right side
    2,204.30x = 3,831,988.90
  5. Step 5: Solve for x
    x = 3,831,988.90/2,204.30
  6. Step 6: Final answer
    x = 1,738.42

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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.