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Finding the Fourth Proportional to 24,039, 33,173.86 and 14,605.72

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Solution

The fourth proportional to 24,039, 33,173.86 and 14,605.72 is: 20,155.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,039 : 33,173.86 = 14,605.72 : x
  2. Step 2: Convert to fraction form
    24,039/33,173.86 = 14,605.72/x
  3. Step 3: Cross multiply
    24,039x = 33,173.86 × 14,605.72
  4. Step 4: Simplify right side
    24,039x = 484,528,110.48
  5. Step 5: Solve for x
    x = 484,528,110.48/24,039
  6. Step 6: Final answer
    x = 20,155.92

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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.