Home / 13,067.60-19,612.20-6,058.40

Finding the Fourth Proportional to 13,067.60, 19,612.20 and 6,058.40

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Solution

The fourth proportional to 13,067.60, 19,612.20 and 6,058.40 is: 9,092.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,067.60 : 19,612.20 = 6,058.40 : x
  2. Step 2: Convert to fraction form
    13,067.60/19,612.20 = 6,058.40/x
  3. Step 3: Cross multiply
    13,067.60x = 19,612.20 × 6,058.40
  4. Step 4: Simplify right side
    13,067.60x = 118,818,552.48
  5. Step 5: Solve for x
    x = 118,818,552.48/13,067.60
  6. Step 6: Final answer
    x = 9,092.61

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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.