Home / 34,950.30-48,231.99-19,035.06

Finding the Fourth Proportional to 34,950.30, 48,231.99 and 19,035.06

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Solution

The fourth proportional to 34,950.30, 48,231.99 and 19,035.06 is: 26,268.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,950.30 : 48,231.99 = 19,035.06 : x
  2. Step 2: Convert to fraction form
    34,950.30/48,231.99 = 19,035.06/x
  3. Step 3: Cross multiply
    34,950.30x = 48,231.99 × 19,035.06
  4. Step 4: Simplify right side
    34,950.30x = 918,098,823.57
  5. Step 5: Solve for x
    x = 918,098,823.57/34,950.30
  6. Step 6: Final answer
    x = 26,268.70

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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.