Home / 61,662.34-92,493.56-14,915.26

Finding the Fourth Proportional to 61,662.34, 92,493.56 and 14,915.26

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Solution

The fourth proportional to 61,662.34, 92,493.56 and 14,915.26 is: 22,372.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,662.34 : 92,493.56 = 14,915.26 : x
  2. Step 2: Convert to fraction form
    61,662.34/92,493.56 = 14,915.26/x
  3. Step 3: Cross multiply
    61,662.34x = 92,493.56 × 14,915.26
  4. Step 4: Simplify right side
    61,662.34x = 1,379,565,421.15
  5. Step 5: Solve for x
    x = 1,379,565,421.15/61,662.34
  6. Step 6: Final answer
    x = 22,372.90

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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.