Home / 47,659.64-65,771.58-26,150.36

Finding the Fourth Proportional to 47,659.64, 65,771.58 and 26,150.36

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Solution

The fourth proportional to 47,659.64, 65,771.58 and 26,150.36 is: 36,088.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,659.64 : 65,771.58 = 26,150.36 : x
  2. Step 2: Convert to fraction form
    47,659.64/65,771.58 = 26,150.36/x
  3. Step 3: Cross multiply
    47,659.64x = 65,771.58 × 26,150.36
  4. Step 4: Simplify right side
    47,659.64x = 1,719,950,494.77
  5. Step 5: Solve for x
    x = 1,719,950,494.77/47,659.64
  6. Step 6: Final answer
    x = 36,088.20

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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.