Home / 16,124.28-24,186.54-4,438.14

Finding the Fourth Proportional to 16,124.28, 24,186.54 and 4,438.14

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Solution

The fourth proportional to 16,124.28, 24,186.54 and 4,438.14 is: 6,657.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,124.28 : 24,186.54 = 4,438.14 : x
  2. Step 2: Convert to fraction form
    16,124.28/24,186.54 = 4,438.14/x
  3. Step 3: Cross multiply
    16,124.28x = 24,186.54 × 4,438.14
  4. Step 4: Simplify right side
    16,124.28x = 107,343,250.64
  5. Step 5: Solve for x
    x = 107,343,250.64/16,124.28
  6. Step 6: Final answer
    x = 6,657.24

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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.