Home / 11,134.90-16,604.08-11,034.91

Finding the Fourth Proportional to 11,134.90, 16,604.08 and 11,034.91

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Solution

The fourth proportional to 11,134.90, 16,604.08 and 11,034.91 is: 16,454.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.90 : 16,604.08 = 11,034.91 : x
  2. Step 2: Convert to fraction form
    11,134.90/16,604.08 = 11,034.91/x
  3. Step 3: Cross multiply
    11,134.90x = 16,604.08 × 11,034.91
  4. Step 4: Simplify right side
    11,134.90x = 183,224,528.43
  5. Step 5: Solve for x
    x = 183,224,528.43/11,134.90
  6. Step 6: Final answer
    x = 16,454.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.