Home / 14,066.35-21,093.37-6,672.92

Finding the Fourth Proportional to 14,066.35, 21,093.37 and 6,672.92

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Solution

The fourth proportional to 14,066.35, 21,093.37 and 6,672.92 is: 10,006.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.35 : 21,093.37 = 6,672.92 : x
  2. Step 2: Convert to fraction form
    14,066.35/21,093.37 = 6,672.92/x
  3. Step 3: Cross multiply
    14,066.35x = 21,093.37 × 6,672.92
  4. Step 4: Simplify right side
    14,066.35x = 140,754,248.39
  5. Step 5: Solve for x
    x = 140,754,248.39/14,066.35
  6. Step 6: Final answer
    x = 10,006.45

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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.