Home / 2,529.41-3,810.02-2,299.77

Finding the Fourth Proportional to 2,529.41, 3,810.02 and 2,299.77

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Solution

The fourth proportional to 2,529.41, 3,810.02 and 2,299.77 is: 3,464.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529.41 : 3,810.02 = 2,299.77 : x
  2. Step 2: Convert to fraction form
    2,529.41/3,810.02 = 2,299.77/x
  3. Step 3: Cross multiply
    2,529.41x = 3,810.02 × 2,299.77
  4. Step 4: Simplify right side
    2,529.41x = 8,762,158.20
  5. Step 5: Solve for x
    x = 8,762,158.20/2,529.41
  6. Step 6: Final answer
    x = 3,464.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.