Home / 34,808.29-48,035.49-18,892.75

Finding the Fourth Proportional to 34,808.29, 48,035.49 and 18,892.75

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Solution

The fourth proportional to 34,808.29, 48,035.49 and 18,892.75 is: 26,072.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,808.29 : 48,035.49 = 18,892.75 : x
  2. Step 2: Convert to fraction form
    34,808.29/48,035.49 = 18,892.75/x
  3. Step 3: Cross multiply
    34,808.29x = 48,035.49 × 18,892.75
  4. Step 4: Simplify right side
    34,808.29x = 907,522,336.38
  5. Step 5: Solve for x
    x = 907,522,336.38/34,808.29
  6. Step 6: Final answer
    x = 26,072.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.