Home / 43,915.02-65,814.21-25,204.02

Finding the Fourth Proportional to 43,915.02, 65,814.21 and 25,204.02

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Solution

The fourth proportional to 43,915.02, 65,814.21 and 25,204.02 is: 37,772.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,915.02 : 65,814.21 = 25,204.02 : x
  2. Step 2: Convert to fraction form
    43,915.02/65,814.21 = 25,204.02/x
  3. Step 3: Cross multiply
    43,915.02x = 65,814.21 × 25,204.02
  4. Step 4: Simplify right side
    43,915.02x = 1,658,782,665.12
  5. Step 5: Solve for x
    x = 1,658,782,665.12/43,915.02
  6. Step 6: Final answer
    x = 37,772.56

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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.