Home / 34,125.10-47,091.42-19,016.98

Finding the Fourth Proportional to 34,125.10, 47,091.42 and 19,016.98

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Solution

The fourth proportional to 34,125.10, 47,091.42 and 19,016.98 is: 26,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,125.10 : 47,091.42 = 19,016.98 : x
  2. Step 2: Convert to fraction form
    34,125.10/47,091.42 = 19,016.98/x
  3. Step 3: Cross multiply
    34,125.10x = 47,091.42 × 19,016.98
  4. Step 4: Simplify right side
    34,125.10x = 895,536,592.31
  5. Step 5: Solve for x
    x = 895,536,592.31/34,125.10
  6. Step 6: Final answer
    x = 26,242.75

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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.