Home / 10,954.44-16,431.66-6,026.40

Finding the Fourth Proportional to 10,954.44, 16,431.66 and 6,026.40

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Solution

The fourth proportional to 10,954.44, 16,431.66 and 6,026.40 is: 9,039.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,954.44 : 16,431.66 = 6,026.40 : x
  2. Step 2: Convert to fraction form
    10,954.44/16,431.66 = 6,026.40/x
  3. Step 3: Cross multiply
    10,954.44x = 16,431.66 × 6,026.40
  4. Step 4: Simplify right side
    10,954.44x = 99,023,755.82
  5. Step 5: Solve for x
    x = 99,023,755.82/10,954.44
  6. Step 6: Final answer
    x = 9,039.60

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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.