Home / 45,664.98-63,017.44-25,521.85

Finding the Fourth Proportional to 45,664.98, 63,017.44 and 25,521.85

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Solution

The fourth proportional to 45,664.98, 63,017.44 and 25,521.85 is: 35,220.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,664.98 : 63,017.44 = 25,521.85 : x
  2. Step 2: Convert to fraction form
    45,664.98/63,017.44 = 25,521.85/x
  3. Step 3: Cross multiply
    45,664.98x = 63,017.44 × 25,521.85
  4. Step 4: Simplify right side
    45,664.98x = 1,608,321,651.06
  5. Step 5: Solve for x
    x = 1,608,321,651.06/45,664.98
  6. Step 6: Final answer
    x = 35,220.02

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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.