Home / 47,193.64-65,126.03-25,682.47

Finding the Fourth Proportional to 47,193.64, 65,126.03 and 25,682.47

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Solution

The fourth proportional to 47,193.64, 65,126.03 and 25,682.47 is: 35,441.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.64 : 65,126.03 = 25,682.47 : x
  2. Step 2: Convert to fraction form
    47,193.64/65,126.03 = 25,682.47/x
  3. Step 3: Cross multiply
    47,193.64x = 65,126.03 × 25,682.47
  4. Step 4: Simplify right side
    47,193.64x = 1,672,597,020.47
  5. Step 5: Solve for x
    x = 1,672,597,020.47/47,193.64
  6. Step 6: Final answer
    x = 35,441.15

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1.5x scale

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.