Home / 34,068.16-51,094.08-13,003.84

Finding the Fourth Proportional to 34,068.16, 51,094.08 and 13,003.84

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Solution

The fourth proportional to 34,068.16, 51,094.08 and 13,003.84 is: 19,502.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068.16 : 51,094.08 = 13,003.84 : x
  2. Step 2: Convert to fraction form
    34,068.16/51,094.08 = 13,003.84/x
  3. Step 3: Cross multiply
    34,068.16x = 51,094.08 × 13,003.84
  4. Step 4: Simplify right side
    34,068.16x = 664,419,241.27
  5. Step 5: Solve for x
    x = 664,419,241.27/34,068.16
  6. Step 6: Final answer
    x = 19,502.65

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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.