Home / 7,466.88-11,205.27-4,136.52

Finding the Fourth Proportional to 7,466.88, 11,205.27 and 4,136.52

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Solution

The fourth proportional to 7,466.88, 11,205.27 and 4,136.52 is: 6,207.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,466.88 : 11,205.27 = 4,136.52 : x
  2. Step 2: Convert to fraction form
    7,466.88/11,205.27 = 4,136.52/x
  3. Step 3: Cross multiply
    7,466.88x = 11,205.27 × 4,136.52
  4. Step 4: Simplify right side
    7,466.88x = 46,350,823.46
  5. Step 5: Solve for x
    x = 46,350,823.46/7,466.88
  6. Step 6: Final answer
    x = 6,207.52

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1.5x scale

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.