Home / 9,126.10-13,694.55-6,015.10

Finding the Fourth Proportional to 9,126.10, 13,694.55 and 6,015.10

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Solution

The fourth proportional to 9,126.10, 13,694.55 and 6,015.10 is: 9,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.10 : 13,694.55 = 6,015.10 : x
  2. Step 2: Convert to fraction form
    9,126.10/13,694.55 = 6,015.10/x
  3. Step 3: Cross multiply
    9,126.10x = 13,694.55 × 6,015.10
  4. Step 4: Simplify right side
    9,126.10x = 82,374,087.71
  5. Step 5: Solve for x
    x = 82,374,087.71/9,126.10
  6. Step 6: Final answer
    x = 9,026.21

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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.