Home / 11,066.07-15,270.98-6,030.34

Finding the Fourth Proportional to 11,066.07, 15,270.98 and 6,030.34

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Solution

The fourth proportional to 11,066.07, 15,270.98 and 6,030.34 is: 8,321.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.07 : 15,270.98 = 6,030.34 : x
  2. Step 2: Convert to fraction form
    11,066.07/15,270.98 = 6,030.34/x
  3. Step 3: Cross multiply
    11,066.07x = 15,270.98 × 6,030.34
  4. Step 4: Simplify right side
    11,066.07x = 92,089,133.20
  5. Step 5: Solve for x
    x = 92,089,133.20/11,066.07
  6. Step 6: Final answer
    x = 8,321.76

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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.