Home / 35,268.71-52,877.22-13,082.19

Finding the Fourth Proportional to 35,268.71, 52,877.22 and 13,082.19

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Solution

The fourth proportional to 35,268.71, 52,877.22 and 13,082.19 is: 19,613.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268.71 : 52,877.22 = 13,082.19 : x
  2. Step 2: Convert to fraction form
    35,268.71/52,877.22 = 13,082.19/x
  3. Step 3: Cross multiply
    35,268.71x = 52,877.22 × 13,082.19
  4. Step 4: Simplify right side
    35,268.71x = 691,749,838.71
  5. Step 5: Solve for x
    x = 691,749,838.71/35,268.71
  6. Step 6: Final answer
    x = 19,613.70

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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.