Home / 9,196.03-13,794.05-6,428.11

Finding the Fourth Proportional to 9,196.03, 13,794.05 and 6,428.11

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Solution

The fourth proportional to 9,196.03, 13,794.05 and 6,428.11 is: 9,642.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196.03 : 13,794.05 = 6,428.11 : x
  2. Step 2: Convert to fraction form
    9,196.03/13,794.05 = 6,428.11/x
  3. Step 3: Cross multiply
    9,196.03x = 13,794.05 × 6,428.11
  4. Step 4: Simplify right side
    9,196.03x = 88,669,670.75
  5. Step 5: Solve for x
    x = 88,669,670.75/9,196.03
  6. Step 6: Final answer
    x = 9,642.17

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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.