Home / 43,353.02-59,829.60-25,453.22

Finding the Fourth Proportional to 43,353.02, 59,829.60 and 25,453.22

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Solution

The fourth proportional to 43,353.02, 59,829.60 and 25,453.22 is: 35,126.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,353.02 : 59,829.60 = 25,453.22 : x
  2. Step 2: Convert to fraction form
    43,353.02/59,829.60 = 25,453.22/x
  3. Step 3: Cross multiply
    43,353.02x = 59,829.60 × 25,453.22
  4. Step 4: Simplify right side
    43,353.02x = 1,522,855,971.31
  5. Step 5: Solve for x
    x = 1,522,855,971.31/43,353.02
  6. Step 6: Final answer
    x = 35,126.87

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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.