Home / 7,377.24-11,056.14-4,088.64

Finding the Fourth Proportional to 7,377.24, 11,056.14 and 4,088.64

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Solution

The fourth proportional to 7,377.24, 11,056.14 and 4,088.64 is: 6,127.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.24 : 11,056.14 = 4,088.64 : x
  2. Step 2: Convert to fraction form
    7,377.24/11,056.14 = 4,088.64/x
  3. Step 3: Cross multiply
    7,377.24x = 11,056.14 × 4,088.64
  4. Step 4: Simplify right side
    7,377.24x = 45,204,576.25
  5. Step 5: Solve for x
    x = 45,204,576.25/7,377.24
  6. Step 6: Final answer
    x = 6,127.57

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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.