Home / 4,244.85-5,863.50-3,539.00

Finding the Fourth Proportional to 4,244.85, 5,863.50 and 3,539.00

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Solution

The fourth proportional to 4,244.85, 5,863.50 and 3,539.00 is: 4,888.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.85 : 5,863.50 = 3,539.00 : x
  2. Step 2: Convert to fraction form
    4,244.85/5,863.50 = 3,539.00/x
  3. Step 3: Cross multiply
    4,244.85x = 5,863.50 × 3,539.00
  4. Step 4: Simplify right side
    4,244.85x = 20,750,941.16
  5. Step 5: Solve for x
    x = 20,750,941.16/4,244.85
  6. Step 6: Final answer
    x = 4,888.50

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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.