Home / 24,650.78-36,941.60-16,425.50

Finding the Fourth Proportional to 24,650.78, 36,941.60 and 16,425.50

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Solution

The fourth proportional to 24,650.78, 36,941.60 and 16,425.50 is: 24,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,650.78 : 36,941.60 = 16,425.50 : x
  2. Step 2: Convert to fraction form
    24,650.78/36,941.60 = 16,425.50/x
  3. Step 3: Cross multiply
    24,650.78x = 36,941.60 × 16,425.50
  4. Step 4: Simplify right side
    24,650.78x = 606,784,250.80
  5. Step 5: Solve for x
    x = 606,784,250.80/24,650.78
  6. Step 6: Final answer
    x = 24,615.22

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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.