Home / 47,005.42-70,487.38-22,025.29

Finding the Fourth Proportional to 47,005.42, 70,487.38 and 22,025.29

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Solution

The fourth proportional to 47,005.42, 70,487.38 and 22,025.29 is: 33,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,005.42 : 70,487.38 = 22,025.29 : x
  2. Step 2: Convert to fraction form
    47,005.42/70,487.38 = 22,025.29/x
  3. Step 3: Cross multiply
    47,005.42x = 70,487.38 × 22,025.29
  4. Step 4: Simplify right side
    47,005.42x = 1,552,504,985.84
  5. Step 5: Solve for x
    x = 1,552,504,985.84/47,005.42
  6. Step 6: Final answer
    x = 33,028.21

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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.