Home / 34,233.57-47,236.57-19,125.65

Finding the Fourth Proportional to 34,233.57, 47,236.57 and 19,125.65

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Solution

The fourth proportional to 34,233.57, 47,236.57 and 19,125.65 is: 26,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233.57 : 47,236.57 = 19,125.65 : x
  2. Step 2: Convert to fraction form
    34,233.57/47,236.57 = 19,125.65/x
  3. Step 3: Cross multiply
    34,233.57x = 47,236.57 × 19,125.65
  4. Step 4: Simplify right side
    34,233.57x = 903,430,175.30
  5. Step 5: Solve for x
    x = 903,430,175.30/34,233.57
  6. Step 6: Final answer
    x = 26,390.18

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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.