Home / 16,055.79-24,081.25-4,369.92

Finding the Fourth Proportional to 16,055.79, 24,081.25 and 4,369.92

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Solution

The fourth proportional to 16,055.79, 24,081.25 and 4,369.92 is: 6,554.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055.79 : 24,081.25 = 4,369.92 : x
  2. Step 2: Convert to fraction form
    16,055.79/24,081.25 = 4,369.92/x
  3. Step 3: Cross multiply
    16,055.79x = 24,081.25 × 4,369.92
  4. Step 4: Simplify right side
    16,055.79x = 105,233,136
  5. Step 5: Solve for x
    x = 105,233,136/16,055.79
  6. Step 6: Final answer
    x = 6,554.22

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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.