Home / 4,422.39-6,633.30-1,302.27

Finding the Fourth Proportional to 4,422.39, 6,633.30 and 1,302.27

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Solution

The fourth proportional to 4,422.39, 6,633.30 and 1,302.27 is: 1,953.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.39 : 6,633.30 = 1,302.27 : x
  2. Step 2: Convert to fraction form
    4,422.39/6,633.30 = 1,302.27/x
  3. Step 3: Cross multiply
    4,422.39x = 6,633.30 × 1,302.27
  4. Step 4: Simplify right side
    4,422.39x = 8,638,347.59
  5. Step 5: Solve for x
    x = 8,638,347.59/4,422.39
  6. Step 6: Final answer
    x = 1,953.32

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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.