Home / 47,679.02-65,797.44-26,458.64

Finding the Fourth Proportional to 47,679.02, 65,797.44 and 26,458.64

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Solution

The fourth proportional to 47,679.02, 65,797.44 and 26,458.64 is: 36,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,679.02 : 65,797.44 = 26,458.64 : x
  2. Step 2: Convert to fraction form
    47,679.02/65,797.44 = 26,458.64/x
  3. Step 3: Cross multiply
    47,679.02x = 65,797.44 × 26,458.64
  4. Step 4: Simplify right side
    47,679.02x = 1,740,910,777.88
  5. Step 5: Solve for x
    x = 1,740,910,777.88/47,679.02
  6. Step 6: Final answer
    x = 36,513.14

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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.