Home / 45,660.94-63,011.91-25,517.82

Finding the Fourth Proportional to 45,660.94, 63,011.91 and 25,517.82

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Solution

The fourth proportional to 45,660.94, 63,011.91 and 25,517.82 is: 35,214.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,660.94 : 63,011.91 = 25,517.82 : x
  2. Step 2: Convert to fraction form
    45,660.94/63,011.91 = 25,517.82/x
  3. Step 3: Cross multiply
    45,660.94x = 63,011.91 × 25,517.82
  4. Step 4: Simplify right side
    45,660.94x = 1,607,926,577.24
  5. Step 5: Solve for x
    x = 1,607,926,577.24/45,660.94
  6. Step 6: Final answer
    x = 35,214.49

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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.