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Finding the Fourth Proportional to 24,503.95, 33,823.07 and 19,477.09

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Solution

The fourth proportional to 24,503.95, 33,823.07 and 19,477.09 is: 26,884.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503.95 : 33,823.07 = 19,477.09 : x
  2. Step 2: Convert to fraction form
    24,503.95/33,823.07 = 19,477.09/x
  3. Step 3: Cross multiply
    24,503.95x = 33,823.07 × 19,477.09
  4. Step 4: Simplify right side
    24,503.95x = 658,774,978.47
  5. Step 5: Solve for x
    x = 658,774,978.47/24,503.95
  6. Step 6: Final answer
    x = 26,884.44

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1.5x scale

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.