Home / 14,034.08-21,052.25-4,173.36

Finding the Fourth Proportional to 14,034.08, 21,052.25 and 4,173.36

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Solution

The fourth proportional to 14,034.08, 21,052.25 and 4,173.36 is: 6,260.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,034.08 : 21,052.25 = 4,173.36 : x
  2. Step 2: Convert to fraction form
    14,034.08/21,052.25 = 4,173.36/x
  3. Step 3: Cross multiply
    14,034.08x = 21,052.25 × 4,173.36
  4. Step 4: Simplify right side
    14,034.08x = 87,858,597.19
  5. Step 5: Solve for x
    x = 87,858,597.19/14,034.08
  6. Step 6: Final answer
    x = 6,260.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.