Home / 24,302.80-33,528-14,876.83

Finding the Fourth Proportional to 24,302.80, 33,528 and 14,876.83

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Solution

The fourth proportional to 24,302.80, 33,528 and 14,876.83 is: 20,523.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,302.80 : 33,528 = 14,876.83 : x
  2. Step 2: Convert to fraction form
    24,302.80/33,528 = 14,876.83/x
  3. Step 3: Cross multiply
    24,302.80x = 33,528 × 14,876.83
  4. Step 4: Simplify right side
    24,302.80x = 498,790,356.24
  5. Step 5: Solve for x
    x = 498,790,356.24/24,302.80
  6. Step 6: Final answer
    x = 20,523.99

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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.