Home / 45,691.94-63,028.58-26,825.42

Finding the Fourth Proportional to 45,691.94, 63,028.58 and 26,825.42

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Solution

The fourth proportional to 45,691.94, 63,028.58 and 26,825.42 is: 37,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,691.94 : 63,028.58 = 26,825.42 : x
  2. Step 2: Convert to fraction form
    45,691.94/63,028.58 = 26,825.42/x
  3. Step 3: Cross multiply
    45,691.94x = 63,028.58 × 26,825.42
  4. Step 4: Simplify right side
    45,691.94x = 1,690,768,130.50
  5. Step 5: Solve for x
    x = 1,690,768,130.50/45,691.94
  6. Step 6: Final answer
    x = 37,003.64

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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.