Home / 34,243.98-47,243.66-25,312.92

Finding the Fourth Proportional to 34,243.98, 47,243.66 and 25,312.92

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Solution

The fourth proportional to 34,243.98, 47,243.66 and 25,312.92 is: 34,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,243.98 : 47,243.66 = 25,312.92 : x
  2. Step 2: Convert to fraction form
    34,243.98/47,243.66 = 25,312.92/x
  3. Step 3: Cross multiply
    34,243.98x = 47,243.66 × 25,312.92
  4. Step 4: Simplify right side
    34,243.98x = 1,195,874,986.09
  5. Step 5: Solve for x
    x = 1,195,874,986.09/34,243.98
  6. Step 6: Final answer
    x = 34,922.20

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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.