Home / 4,729.64-6,527.10-2,633.76

Finding the Fourth Proportional to 4,729.64, 6,527.10 and 2,633.76

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Solution

The fourth proportional to 4,729.64, 6,527.10 and 2,633.76 is: 3,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.64 : 6,527.10 = 2,633.76 : x
  2. Step 2: Convert to fraction form
    4,729.64/6,527.10 = 2,633.76/x
  3. Step 3: Cross multiply
    4,729.64x = 6,527.10 × 2,633.76
  4. Step 4: Simplify right side
    4,729.64x = 17,190,814.90
  5. Step 5: Solve for x
    x = 17,190,814.90/4,729.64
  6. Step 6: Final answer
    x = 3,634.70

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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.