Home / 11,016.10-15,201.93-6,300.07

Finding the Fourth Proportional to 11,016.10, 15,201.93 and 6,300.07

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Solution

The fourth proportional to 11,016.10, 15,201.93 and 6,300.07 is: 8,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016.10 : 15,201.93 = 6,300.07 : x
  2. Step 2: Convert to fraction form
    11,016.10/15,201.93 = 6,300.07/x
  3. Step 3: Cross multiply
    11,016.10x = 15,201.93 × 6,300.07
  4. Step 4: Simplify right side
    11,016.10x = 95,773,223.14
  5. Step 5: Solve for x
    x = 95,773,223.14/11,016.10
  6. Step 6: Final answer
    x = 8,693.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.