Home / 14,027.13-19,357.17-8,058.66

Finding the Fourth Proportional to 14,027.13, 19,357.17 and 8,058.66

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Solution

The fourth proportional to 14,027.13, 19,357.17 and 8,058.66 is: 11,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027.13 : 19,357.17 = 8,058.66 : x
  2. Step 2: Convert to fraction form
    14,027.13/19,357.17 = 8,058.66/x
  3. Step 3: Cross multiply
    14,027.13x = 19,357.17 × 8,058.66
  4. Step 4: Simplify right side
    14,027.13x = 155,992,851.59
  5. Step 5: Solve for x
    x = 155,992,851.59/14,027.13
  6. Step 6: Final answer
    x = 11,120.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.