Home / 55,817.68-83,725.38-16,373.92

Finding the Fourth Proportional to 55,817.68, 83,725.38 and 16,373.92

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Solution

The fourth proportional to 55,817.68, 83,725.38 and 16,373.92 is: 24,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,817.68 : 83,725.38 = 16,373.92 : x
  2. Step 2: Convert to fraction form
    55,817.68/83,725.38 = 16,373.92/x
  3. Step 3: Cross multiply
    55,817.68x = 83,725.38 × 16,373.92
  4. Step 4: Simplify right side
    55,817.68x = 1,370,912,674.09
  5. Step 5: Solve for x
    x = 1,370,912,674.09/55,817.68
  6. Step 6: Final answer
    x = 24,560.55

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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.