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Finding the Fourth Proportional to 24,603.75, 36,905.63 and 6,135.75

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Solution

The fourth proportional to 24,603.75, 36,905.63 and 6,135.75 is: 9,203.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,603.75 : 36,905.63 = 6,135.75 : x
  2. Step 2: Convert to fraction form
    24,603.75/36,905.63 = 6,135.75/x
  3. Step 3: Cross multiply
    24,603.75x = 36,905.63 × 6,135.75
  4. Step 4: Simplify right side
    24,603.75x = 226,443,688.59
  5. Step 5: Solve for x
    x = 226,443,688.59/24,603.75
  6. Step 6: Final answer
    x = 9,203.63

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1.5x scale

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.