Home / 19,007.42-28,501.34-6,524.08

Finding the Fourth Proportional to 19,007.42, 28,501.34 and 6,524.08

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Solution

The fourth proportional to 19,007.42, 28,501.34 and 6,524.08 is: 9,782.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,007.42 : 28,501.34 = 6,524.08 : x
  2. Step 2: Convert to fraction form
    19,007.42/28,501.34 = 6,524.08/x
  3. Step 3: Cross multiply
    19,007.42x = 28,501.34 × 6,524.08
  4. Step 4: Simplify right side
    19,007.42x = 185,945,022.27
  5. Step 5: Solve for x
    x = 185,945,022.27/19,007.42
  6. Step 6: Final answer
    x = 9,782.76

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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.