Home / 24,875.80-34,317.50-16,806.85

Finding the Fourth Proportional to 24,875.80, 34,317.50 and 16,806.85

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Solution

The fourth proportional to 24,875.80, 34,317.50 and 16,806.85 is: 23,185.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,875.80 : 34,317.50 = 16,806.85 : x
  2. Step 2: Convert to fraction form
    24,875.80/34,317.50 = 16,806.85/x
  3. Step 3: Cross multiply
    24,875.80x = 34,317.50 × 16,806.85
  4. Step 4: Simplify right side
    24,875.80x = 576,768,905.05
  5. Step 5: Solve for x
    x = 576,768,905.05/24,875.80
  6. Step 6: Final answer
    x = 23,185.95

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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.