Home / 29,083.01-43,622.78-10,362.05

Finding the Fourth Proportional to 29,083.01, 43,622.78 and 10,362.05

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Solution

The fourth proportional to 29,083.01, 43,622.78 and 10,362.05 is: 15,542.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,083.01 : 43,622.78 = 10,362.05 : x
  2. Step 2: Convert to fraction form
    29,083.01/43,622.78 = 10,362.05/x
  3. Step 3: Cross multiply
    29,083.01x = 43,622.78 × 10,362.05
  4. Step 4: Simplify right side
    29,083.01x = 452,021,510.65
  5. Step 5: Solve for x
    x = 452,021,510.65/29,083.01
  6. Step 6: Final answer
    x = 15,542.46

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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.