Home / 4,628.26-6,940.95-1,341.58

Finding the Fourth Proportional to 4,628.26, 6,940.95 and 1,341.58

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Solution

The fourth proportional to 4,628.26, 6,940.95 and 1,341.58 is: 2,011.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.26 : 6,940.95 = 1,341.58 : x
  2. Step 2: Convert to fraction form
    4,628.26/6,940.95 = 1,341.58/x
  3. Step 3: Cross multiply
    4,628.26x = 6,940.95 × 1,341.58
  4. Step 4: Simplify right side
    4,628.26x = 9,311,839.70
  5. Step 5: Solve for x
    x = 9,311,839.70/4,628.26
  6. Step 6: Final answer
    x = 2,011.95

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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.