Home / 19,344.96-28,952.64-17,003.52

Finding the Fourth Proportional to 19,344.96, 28,952.64 and 17,003.52

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Solution

The fourth proportional to 19,344.96, 28,952.64 and 17,003.52 is: 25,448.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.96 : 28,952.64 = 17,003.52 : x
  2. Step 2: Convert to fraction form
    19,344.96/28,952.64 = 17,003.52/x
  3. Step 3: Cross multiply
    19,344.96x = 28,952.64 × 17,003.52
  4. Step 4: Simplify right side
    19,344.96x = 492,296,793.29
  5. Step 5: Solve for x
    x = 492,296,793.29/19,344.96
  6. Step 6: Final answer
    x = 25,448.32

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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.