Home / 55,772.32-83,652.36-16,329.84

Finding the Fourth Proportional to 55,772.32, 83,652.36 and 16,329.84

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Solution

The fourth proportional to 55,772.32, 83,652.36 and 16,329.84 is: 24,492.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,772.32 : 83,652.36 = 16,329.84 : x
  2. Step 2: Convert to fraction form
    55,772.32/83,652.36 = 16,329.84/x
  3. Step 3: Cross multiply
    55,772.32x = 83,652.36 × 16,329.84
  4. Step 4: Simplify right side
    55,772.32x = 1,366,029,654.42
  5. Step 5: Solve for x
    x = 1,366,029,654.42/55,772.32
  6. Step 6: Final answer
    x = 24,492.97

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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.