Home / 11,628.53-17,437.46-6,365.33

Finding the Fourth Proportional to 11,628.53, 17,437.46 and 6,365.33

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Solution

The fourth proportional to 11,628.53, 17,437.46 and 6,365.33 is: 9,545.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628.53 : 17,437.46 = 6,365.33 : x
  2. Step 2: Convert to fraction form
    11,628.53/17,437.46 = 6,365.33/x
  3. Step 3: Cross multiply
    11,628.53x = 17,437.46 × 6,365.33
  4. Step 4: Simplify right side
    11,628.53x = 110,995,068.25
  5. Step 5: Solve for x
    x = 110,995,068.25/11,628.53
  6. Step 6: Final answer
    x = 9,545.07

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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.