Home / 14,080.34-19,327.37-12,451.30

Finding the Fourth Proportional to 14,080.34, 19,327.37 and 12,451.30

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Solution

The fourth proportional to 14,080.34, 19,327.37 and 12,451.30 is: 17,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080.34 : 19,327.37 = 12,451.30 : x
  2. Step 2: Convert to fraction form
    14,080.34/19,327.37 = 12,451.30/x
  3. Step 3: Cross multiply
    14,080.34x = 19,327.37 × 12,451.30
  4. Step 4: Simplify right side
    14,080.34x = 240,650,771.51
  5. Step 5: Solve for x
    x = 240,650,771.51/14,080.34
  6. Step 6: Final answer
    x = 17,091.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.