Home / 25,544.00-38,315.96-8,015.19

Finding the Fourth Proportional to 25,544.00, 38,315.96 and 8,015.19

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Solution

The fourth proportional to 25,544.00, 38,315.96 and 8,015.19 is: 12,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,544.00 : 38,315.96 = 8,015.19 : x
  2. Step 2: Convert to fraction form
    25,544.00/38,315.96 = 8,015.19/x
  3. Step 3: Cross multiply
    25,544.00x = 38,315.96 × 8,015.19
  4. Step 4: Simplify right side
    25,544.00x = 307,109,659.36
  5. Step 5: Solve for x
    x = 307,109,659.36/25,544.00
  6. Step 6: Final answer
    x = 12,022.77

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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.