Home / 7,240.26-10,856.97-5,050.02

Finding the Fourth Proportional to 7,240.26, 10,856.97 and 5,050.02

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Solution

The fourth proportional to 7,240.26, 10,856.97 and 5,050.02 is: 7,572.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,240.26 : 10,856.97 = 5,050.02 : x
  2. Step 2: Convert to fraction form
    7,240.26/10,856.97 = 5,050.02/x
  3. Step 3: Cross multiply
    7,240.26x = 10,856.97 × 5,050.02
  4. Step 4: Simplify right side
    7,240.26x = 54,827,915.64
  5. Step 5: Solve for x
    x = 54,827,915.64/7,240.26
  6. Step 6: Final answer
    x = 7,572.64

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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.