Home / 13,073.04-19,593.84-7,528.92

Finding the Fourth Proportional to 13,073.04, 19,593.84 and 7,528.92

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Solution

The fourth proportional to 13,073.04, 19,593.84 and 7,528.92 is: 11,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,073.04 : 19,593.84 = 7,528.92 : x
  2. Step 2: Convert to fraction form
    13,073.04/19,593.84 = 7,528.92/x
  3. Step 3: Cross multiply
    13,073.04x = 19,593.84 × 7,528.92
  4. Step 4: Simplify right side
    13,073.04x = 147,520,453.85
  5. Step 5: Solve for x
    x = 147,520,453.85/13,073.04
  6. Step 6: Final answer
    x = 11,284.33

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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.