Home / 45,800.84-63,201.87-25,654.32

Finding the Fourth Proportional to 45,800.84, 63,201.87 and 25,654.32

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Solution

The fourth proportional to 45,800.84, 63,201.87 and 25,654.32 is: 35,401.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,800.84 : 63,201.87 = 25,654.32 : x
  2. Step 2: Convert to fraction form
    45,800.84/63,201.87 = 25,654.32/x
  3. Step 3: Cross multiply
    45,800.84x = 63,201.87 × 25,654.32
  4. Step 4: Simplify right side
    45,800.84x = 1,621,400,997.58
  5. Step 5: Solve for x
    x = 1,621,400,997.58/45,800.84
  6. Step 6: Final answer
    x = 35,401.12

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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.