Home / 32,926.87-45,438.99-17,819.56

Finding the Fourth Proportional to 32,926.87, 45,438.99 and 17,819.56

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Solution

The fourth proportional to 32,926.87, 45,438.99 and 17,819.56 is: 24,590.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,926.87 : 45,438.99 = 17,819.56 : x
  2. Step 2: Convert to fraction form
    32,926.87/45,438.99 = 17,819.56/x
  3. Step 3: Cross multiply
    32,926.87x = 45,438.99 × 17,819.56
  4. Step 4: Simplify right side
    32,926.87x = 809,702,581.45
  5. Step 5: Solve for x
    x = 809,702,581.45/32,926.87
  6. Step 6: Final answer
    x = 24,590.94

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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.