Home / 4,635.02-6,953.21-1,347.68

Finding the Fourth Proportional to 4,635.02, 6,953.21 and 1,347.68

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Solution

The fourth proportional to 4,635.02, 6,953.21 and 1,347.68 is: 2,021.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.02 : 6,953.21 = 1,347.68 : x
  2. Step 2: Convert to fraction form
    4,635.02/6,953.21 = 1,347.68/x
  3. Step 3: Cross multiply
    4,635.02x = 6,953.21 × 1,347.68
  4. Step 4: Simplify right side
    4,635.02x = 9,370,660.55
  5. Step 5: Solve for x
    x = 9,370,660.55/4,635.02
  6. Step 6: Final answer
    x = 2,021.71

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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.