Home / 55,241.10-82,861.38-15,798.06

Finding the Fourth Proportional to 55,241.10, 82,861.38 and 15,798.06

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Solution

The fourth proportional to 55,241.10, 82,861.38 and 15,798.06 is: 23,697.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,241.10 : 82,861.38 = 15,798.06 : x
  2. Step 2: Convert to fraction form
    55,241.10/82,861.38 = 15,798.06/x
  3. Step 3: Cross multiply
    55,241.10x = 82,861.38 × 15,798.06
  4. Step 4: Simplify right side
    55,241.10x = 1,309,049,052.92
  5. Step 5: Solve for x
    x = 1,309,049,052.92/55,241.10
  6. Step 6: Final answer
    x = 23,697.01

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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.