Home / 43,399.72-59,892.09-25,495.48

Finding the Fourth Proportional to 43,399.72, 59,892.09 and 25,495.48

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Solution

The fourth proportional to 43,399.72, 59,892.09 and 25,495.48 is: 35,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,399.72 : 59,892.09 = 25,495.48 : x
  2. Step 2: Convert to fraction form
    43,399.72/59,892.09 = 25,495.48/x
  3. Step 3: Cross multiply
    43,399.72x = 59,892.09 × 25,495.48
  4. Step 4: Simplify right side
    43,399.72x = 1,526,977,455.28
  5. Step 5: Solve for x
    x = 1,526,977,455.28/43,399.72
  6. Step 6: Final answer
    x = 35,184.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.