Home / 4,172.92-6,260.23-1,707.95

Finding the Fourth Proportional to 4,172.92, 6,260.23 and 1,707.95

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Solution

The fourth proportional to 4,172.92, 6,260.23 and 1,707.95 is: 2,562.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172.92 : 6,260.23 = 1,707.95 : x
  2. Step 2: Convert to fraction form
    4,172.92/6,260.23 = 1,707.95/x
  3. Step 3: Cross multiply
    4,172.92x = 6,260.23 × 1,707.95
  4. Step 4: Simplify right side
    4,172.92x = 10,692,130.66
  5. Step 5: Solve for x
    x = 10,692,130.66/4,172.92
  6. Step 6: Final answer
    x = 2,562.27

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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.