Home / 1,846.04-2,549.34-1,578.93

Finding the Fourth Proportional to 1,846.04, 2,549.34 and 1,578.93

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Solution

The fourth proportional to 1,846.04, 2,549.34 and 1,578.93 is: 2,180.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846.04 : 2,549.34 = 1,578.93 : x
  2. Step 2: Convert to fraction form
    1,846.04/2,549.34 = 1,578.93/x
  3. Step 3: Cross multiply
    1,846.04x = 2,549.34 × 1,578.93
  4. Step 4: Simplify right side
    1,846.04x = 4,025,229.41
  5. Step 5: Solve for x
    x = 4,025,229.41/1,846.04
  6. Step 6: Final answer
    x = 2,180.47

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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.