Home / 6,263.25-9,394.85-1,880.70

Finding the Fourth Proportional to 6,263.25, 9,394.85 and 1,880.70

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Solution

The fourth proportional to 6,263.25, 9,394.85 and 1,880.70 is: 2,821.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.25 : 9,394.85 = 1,880.70 : x
  2. Step 2: Convert to fraction form
    6,263.25/9,394.85 = 1,880.70/x
  3. Step 3: Cross multiply
    6,263.25x = 9,394.85 × 1,880.70
  4. Step 4: Simplify right side
    6,263.25x = 17,668,838.02
  5. Step 5: Solve for x
    x = 17,668,838.02/6,263.25
  6. Step 6: Final answer
    x = 2,821.04

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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.