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Finding the Fourth Proportional to 35,077.65, 52,619.13 and 11,704.08

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Solution

The fourth proportional to 35,077.65, 52,619.13 and 11,704.08 is: 17,557.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,077.65 : 52,619.13 = 11,704.08 : x
  2. Step 2: Convert to fraction form
    35,077.65/52,619.13 = 11,704.08/x
  3. Step 3: Cross multiply
    35,077.65x = 52,619.13 × 11,704.08
  4. Step 4: Simplify right side
    35,077.65x = 615,858,507.05
  5. Step 5: Solve for x
    x = 615,858,507.05/35,077.65
  6. Step 6: Final answer
    x = 17,557.01

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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.