Home / 35,240.68-52,884.60-13,054.24

Finding the Fourth Proportional to 35,240.68, 52,884.60 and 13,054.24

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Solution

The fourth proportional to 35,240.68, 52,884.60 and 13,054.24 is: 19,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,240.68 : 52,884.60 = 13,054.24 : x
  2. Step 2: Convert to fraction form
    35,240.68/52,884.60 = 13,054.24/x
  3. Step 3: Cross multiply
    35,240.68x = 52,884.60 × 13,054.24
  4. Step 4: Simplify right side
    35,240.68x = 690,368,260.70
  5. Step 5: Solve for x
    x = 690,368,260.70/35,240.68
  6. Step 6: Final answer
    x = 19,590.09

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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.