Home / 4,359.74-6,542.40-1,894.82

Finding the Fourth Proportional to 4,359.74, 6,542.40 and 1,894.82

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Solution

The fourth proportional to 4,359.74, 6,542.40 and 1,894.82 is: 2,843.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.74 : 6,542.40 = 1,894.82 : x
  2. Step 2: Convert to fraction form
    4,359.74/6,542.40 = 1,894.82/x
  3. Step 3: Cross multiply
    4,359.74x = 6,542.40 × 1,894.82
  4. Step 4: Simplify right side
    4,359.74x = 12,396,637.66
  5. Step 5: Solve for x
    x = 12,396,637.66/4,359.74
  6. Step 6: Final answer
    x = 2,843.44

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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.