Home / 29,075.18-43,614.14-10,355.38

Finding the Fourth Proportional to 29,075.18, 43,614.14 and 10,355.38

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Solution

The fourth proportional to 29,075.18, 43,614.14 and 10,355.38 is: 15,533.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,075.18 : 43,614.14 = 10,355.38 : x
  2. Step 2: Convert to fraction form
    29,075.18/43,614.14 = 10,355.38/x
  3. Step 3: Cross multiply
    29,075.18x = 43,614.14 × 10,355.38
  4. Step 4: Simplify right side
    29,075.18x = 451,640,832.26
  5. Step 5: Solve for x
    x = 451,640,832.26/29,075.18
  6. Step 6: Final answer
    x = 15,533.56

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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.