Home / 2,426.26-3,348.44-1,541.74

Finding the Fourth Proportional to 2,426.26, 3,348.44 and 1,541.74

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Solution

The fourth proportional to 2,426.26, 3,348.44 and 1,541.74 is: 2,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426.26 : 3,348.44 = 1,541.74 : x
  2. Step 2: Convert to fraction form
    2,426.26/3,348.44 = 1,541.74/x
  3. Step 3: Cross multiply
    2,426.26x = 3,348.44 × 1,541.74
  4. Step 4: Simplify right side
    2,426.26x = 5,162,423.89
  5. Step 5: Solve for x
    x = 5,162,423.89/2,426.26
  6. Step 6: Final answer
    x = 2,127.73

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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.