Home / 29,026.10-43,558.56-10,558.10

Finding the Fourth Proportional to 29,026.10, 43,558.56 and 10,558.10

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Solution

The fourth proportional to 29,026.10, 43,558.56 and 10,558.10 is: 15,844.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.10 : 43,558.56 = 10,558.10 : x
  2. Step 2: Convert to fraction form
    29,026.10/43,558.56 = 10,558.10/x
  3. Step 3: Cross multiply
    29,026.10x = 43,558.56 × 10,558.10
  4. Step 4: Simplify right side
    29,026.10x = 459,895,632.34
  5. Step 5: Solve for x
    x = 459,895,632.34/29,026.10
  6. Step 6: Final answer
    x = 15,844.21

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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.