Home / 4,422.51-6,633.77-1,823.63

Finding the Fourth Proportional to 4,422.51, 6,633.77 and 1,823.63

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Solution

The fourth proportional to 4,422.51, 6,633.77 and 1,823.63 is: 2,735.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.51 : 6,633.77 = 1,823.63 : x
  2. Step 2: Convert to fraction form
    4,422.51/6,633.77 = 1,823.63/x
  3. Step 3: Cross multiply
    4,422.51x = 6,633.77 × 1,823.63
  4. Step 4: Simplify right side
    4,422.51x = 12,097,499.70
  5. Step 5: Solve for x
    x = 12,097,499.70/4,422.51
  6. Step 6: Final answer
    x = 2,735.44

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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.