Home / 16,950.96-25,420.14-5,854.62

Finding the Fourth Proportional to 16,950.96, 25,420.14 and 5,854.62

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Solution

The fourth proportional to 16,950.96, 25,420.14 and 5,854.62 is: 8,779.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,950.96 : 25,420.14 = 5,854.62 : x
  2. Step 2: Convert to fraction form
    16,950.96/25,420.14 = 5,854.62/x
  3. Step 3: Cross multiply
    16,950.96x = 25,420.14 × 5,854.62
  4. Step 4: Simplify right side
    16,950.96x = 148,825,260.05
  5. Step 5: Solve for x
    x = 148,825,260.05/16,950.96
  6. Step 6: Final answer
    x = 8,779.75

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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.