Home / 35,074.46-48,403.96-19,160.12

Finding the Fourth Proportional to 35,074.46, 48,403.96 and 19,160.12

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Solution

The fourth proportional to 35,074.46, 48,403.96 and 19,160.12 is: 26,441.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074.46 : 48,403.96 = 19,160.12 : x
  2. Step 2: Convert to fraction form
    35,074.46/48,403.96 = 19,160.12/x
  3. Step 3: Cross multiply
    35,074.46x = 48,403.96 × 19,160.12
  4. Step 4: Simplify right side
    35,074.46x = 927,425,682.08
  5. Step 5: Solve for x
    x = 927,425,682.08/35,074.46
  6. Step 6: Final answer
    x = 26,441.62

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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.