Home / 14,034.90-19,349.28-11,635.86

Finding the Fourth Proportional to 14,034.90, 19,349.28 and 11,635.86

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Solution

The fourth proportional to 14,034.90, 19,349.28 and 11,635.86 is: 16,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034.90 : 19,349.28 = 11,635.86 : x
  2. Step 2: Convert to fraction form
    14,034.90/19,349.28 = 11,635.86/x
  3. Step 3: Cross multiply
    14,034.90x = 19,349.28 × 11,635.86
  4. Step 4: Simplify right side
    14,034.90x = 225,145,513.18
  5. Step 5: Solve for x
    x = 225,145,513.18/14,034.90
  6. Step 6: Final answer
    x = 16,041.83

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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.