Home / 11,011.93-15,197.07-6,232.12

Finding the Fourth Proportional to 11,011.93, 15,197.07 and 6,232.12

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Solution

The fourth proportional to 11,011.93, 15,197.07 and 6,232.12 is: 8,600.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.93 : 15,197.07 = 6,232.12 : x
  2. Step 2: Convert to fraction form
    11,011.93/15,197.07 = 6,232.12/x
  3. Step 3: Cross multiply
    11,011.93x = 15,197.07 × 6,232.12
  4. Step 4: Simplify right side
    11,011.93x = 94,709,968.26
  5. Step 5: Solve for x
    x = 94,709,968.26/11,011.93
  6. Step 6: Final answer
    x = 8,600.67

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Double scale
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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.