Home / 10,625.95-15,945.58-6,677.04

Finding the Fourth Proportional to 10,625.95, 15,945.58 and 6,677.04

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Solution

The fourth proportional to 10,625.95, 15,945.58 and 6,677.04 is: 10,019.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,625.95 : 15,945.58 = 6,677.04 : x
  2. Step 2: Convert to fraction form
    10,625.95/15,945.58 = 6,677.04/x
  3. Step 3: Cross multiply
    10,625.95x = 15,945.58 × 6,677.04
  4. Step 4: Simplify right side
    10,625.95x = 106,469,343.63
  5. Step 5: Solve for x
    x = 106,469,343.63/10,625.95
  6. Step 6: Final answer
    x = 10,019.75

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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.