Home / 16,369.84-24,565.80-5,982.64

Finding the Fourth Proportional to 16,369.84, 24,565.80 and 5,982.64

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Solution

The fourth proportional to 16,369.84, 24,565.80 and 5,982.64 is: 8,977.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369.84 : 24,565.80 = 5,982.64 : x
  2. Step 2: Convert to fraction form
    16,369.84/24,565.80 = 5,982.64/x
  3. Step 3: Cross multiply
    16,369.84x = 24,565.80 × 5,982.64
  4. Step 4: Simplify right side
    16,369.84x = 146,968,337.71
  5. Step 5: Solve for x
    x = 146,968,337.71/16,369.84
  6. Step 6: Final answer
    x = 8,977.99

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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.