Home / 2,468.02-3,703.11-1,313.86

Finding the Fourth Proportional to 2,468.02, 3,703.11 and 1,313.86

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Solution

The fourth proportional to 2,468.02, 3,703.11 and 1,313.86 is: 1,971.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468.02 : 3,703.11 = 1,313.86 : x
  2. Step 2: Convert to fraction form
    2,468.02/3,703.11 = 1,313.86/x
  3. Step 3: Cross multiply
    2,468.02x = 3,703.11 × 1,313.86
  4. Step 4: Simplify right side
    2,468.02x = 4,865,368.10
  5. Step 5: Solve for x
    x = 4,865,368.10/2,468.02
  6. Step 6: Final answer
    x = 1,971.36

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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.