Home / 19,208.88-28,813.34-6,062.28

Finding the Fourth Proportional to 19,208.88, 28,813.34 and 6,062.28

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Solution

The fourth proportional to 19,208.88, 28,813.34 and 6,062.28 is: 9,093.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,208.88 : 28,813.34 = 6,062.28 : x
  2. Step 2: Convert to fraction form
    19,208.88/28,813.34 = 6,062.28/x
  3. Step 3: Cross multiply
    19,208.88x = 28,813.34 × 6,062.28
  4. Step 4: Simplify right side
    19,208.88x = 174,674,534.82
  5. Step 5: Solve for x
    x = 174,674,534.82/19,208.88
  6. Step 6: Final answer
    x = 9,093.43

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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.