Home / 45,914.15-63,362-25,770.63

Finding the Fourth Proportional to 45,914.15, 63,362 and 25,770.63

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Solution

The fourth proportional to 45,914.15, 63,362 and 25,770.63 is: 35,563.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,914.15 : 63,362 = 25,770.63 : x
  2. Step 2: Convert to fraction form
    45,914.15/63,362 = 25,770.63/x
  3. Step 3: Cross multiply
    45,914.15x = 63,362 × 25,770.63
  4. Step 4: Simplify right side
    45,914.15x = 1,632,878,658.06
  5. Step 5: Solve for x
    x = 1,632,878,658.06/45,914.15
  6. Step 6: Final answer
    x = 35,563.73

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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.