Home / 19,015.23-28,524.75-6,533.61

Finding the Fourth Proportional to 19,015.23, 28,524.75 and 6,533.61

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Solution

The fourth proportional to 19,015.23, 28,524.75 and 6,533.61 is: 9,801.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,015.23 : 28,524.75 = 6,533.61 : x
  2. Step 2: Convert to fraction form
    19,015.23/28,524.75 = 6,533.61/x
  3. Step 3: Cross multiply
    19,015.23x = 28,524.75 × 6,533.61
  4. Step 4: Simplify right side
    19,015.23x = 186,369,591.85
  5. Step 5: Solve for x
    x = 186,369,591.85/19,015.23
  6. Step 6: Final answer
    x = 9,801.07

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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.