Home / 4,729.63-6,526.82-2,633.76

Finding the Fourth Proportional to 4,729.63, 6,526.82 and 2,633.76

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Solution

The fourth proportional to 4,729.63, 6,526.82 and 2,633.76 is: 3,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.63 : 6,526.82 = 2,633.76 : x
  2. Step 2: Convert to fraction form
    4,729.63/6,526.82 = 2,633.76/x
  3. Step 3: Cross multiply
    4,729.63x = 6,526.82 × 2,633.76
  4. Step 4: Simplify right side
    4,729.63x = 17,190,077.44
  5. Step 5: Solve for x
    x = 17,190,077.44/4,729.63
  6. Step 6: Final answer
    x = 3,634.55

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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.