Home / 3,510.64-4,845.24-2,669.99

Finding the Fourth Proportional to 3,510.64, 4,845.24 and 2,669.99

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Solution

The fourth proportional to 3,510.64, 4,845.24 and 2,669.99 is: 3,685.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.64 : 4,845.24 = 2,669.99 : x
  2. Step 2: Convert to fraction form
    3,510.64/4,845.24 = 2,669.99/x
  3. Step 3: Cross multiply
    3,510.64x = 4,845.24 × 2,669.99
  4. Step 4: Simplify right side
    3,510.64x = 12,936,742.35
  5. Step 5: Solve for x
    x = 12,936,742.35/3,510.64
  6. Step 6: Final answer
    x = 3,685.01

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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.