Home / 47,005.43-70,487.38-22,025.30

Finding the Fourth Proportional to 47,005.43, 70,487.38 and 22,025.30

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Solution

The fourth proportional to 47,005.43, 70,487.38 and 22,025.30 is: 33,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,005.43 : 70,487.38 = 22,025.30 : x
  2. Step 2: Convert to fraction form
    47,005.43/70,487.38 = 22,025.30/x
  3. Step 3: Cross multiply
    47,005.43x = 70,487.38 × 22,025.30
  4. Step 4: Simplify right side
    47,005.43x = 1,552,505,228.15
  5. Step 5: Solve for x
    x = 1,552,505,228.15/47,005.43
  6. Step 6: Final answer
    x = 33,028.21

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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.