Home / 43,852.27-65,778.27-15,772.28

Finding the Fourth Proportional to 43,852.27, 65,778.27 and 15,772.28

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Solution

The fourth proportional to 43,852.27, 65,778.27 and 15,772.28 is: 23,658.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,852.27 : 65,778.27 = 15,772.28 : x
  2. Step 2: Convert to fraction form
    43,852.27/65,778.27 = 15,772.28/x
  3. Step 3: Cross multiply
    43,852.27x = 65,778.27 × 15,772.28
  4. Step 4: Simplify right side
    43,852.27x = 1,037,473,292.36
  5. Step 5: Solve for x
    x = 1,037,473,292.36/43,852.27
  6. Step 6: Final answer
    x = 23,658.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.