Home / 14,073.03-21,109.54-6,673.46

Finding the Fourth Proportional to 14,073.03, 21,109.54 and 6,673.46

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Solution

The fourth proportional to 14,073.03, 21,109.54 and 6,673.46 is: 10,010.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,073.03 : 21,109.54 = 6,673.46 : x
  2. Step 2: Convert to fraction form
    14,073.03/21,109.54 = 6,673.46/x
  3. Step 3: Cross multiply
    14,073.03x = 21,109.54 × 6,673.46
  4. Step 4: Simplify right side
    14,073.03x = 140,873,548.58
  5. Step 5: Solve for x
    x = 140,873,548.58/14,073.03
  6. Step 6: Final answer
    x = 10,010.18

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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.