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Finding the Fourth Proportional to 47,296.98, 65,269.92 and 25,786.92

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Solution

The fourth proportional to 47,296.98, 65,269.92 and 25,786.92 is: 35,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,296.98 : 65,269.92 = 25,786.92 : x
  2. Step 2: Convert to fraction form
    47,296.98/65,269.92 = 25,786.92/x
  3. Step 3: Cross multiply
    47,296.98x = 65,269.92 × 25,786.92
  4. Step 4: Simplify right side
    47,296.98x = 1,683,110,205.45
  5. Step 5: Solve for x
    x = 1,683,110,205.45/47,296.98
  6. Step 6: Final answer
    x = 35,586.00

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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.