Home / 7,528.09-11,299.07-3,832.98

Finding the Fourth Proportional to 7,528.09, 11,299.07 and 3,832.98

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Solution

The fourth proportional to 7,528.09, 11,299.07 and 3,832.98 is: 5,753.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.09 : 11,299.07 = 3,832.98 : x
  2. Step 2: Convert to fraction form
    7,528.09/11,299.07 = 3,832.98/x
  3. Step 3: Cross multiply
    7,528.09x = 11,299.07 × 3,832.98
  4. Step 4: Simplify right side
    7,528.09x = 43,309,118.91
  5. Step 5: Solve for x
    x = 43,309,118.91/7,528.09
  6. Step 6: Final answer
    x = 5,753.00

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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.