Home / 11,066.14-15,271.28-6,030.37

Finding the Fourth Proportional to 11,066.14, 15,271.28 and 6,030.37

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Solution

The fourth proportional to 11,066.14, 15,271.28 and 6,030.37 is: 8,321.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,066.14 : 15,271.28 = 6,030.37 : x
  2. Step 2: Convert to fraction form
    11,066.14/15,271.28 = 6,030.37/x
  3. Step 3: Cross multiply
    11,066.14x = 15,271.28 × 6,030.37
  4. Step 4: Simplify right side
    11,066.14x = 92,091,362.27
  5. Step 5: Solve for x
    x = 92,091,362.27/11,066.14
  6. Step 6: Final answer
    x = 8,321.90

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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.