Home / 30,025.45-45,076.44-24,489.58

Finding the Fourth Proportional to 30,025.45, 45,076.44 and 24,489.58

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Solution

The fourth proportional to 30,025.45, 45,076.44 and 24,489.58 is: 36,765.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,025.45 : 45,076.44 = 24,489.58 : x
  2. Step 2: Convert to fraction form
    30,025.45/45,076.44 = 24,489.58/x
  3. Step 3: Cross multiply
    30,025.45x = 45,076.44 × 24,489.58
  4. Step 4: Simplify right side
    30,025.45x = 1,103,903,083.50
  5. Step 5: Solve for x
    x = 1,103,903,083.50/30,025.45
  6. Step 6: Final answer
    x = 36,765.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.