Home / 4,610.01-6,915.04-1,147.26

Finding the Fourth Proportional to 4,610.01, 6,915.04 and 1,147.26

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Solution

The fourth proportional to 4,610.01, 6,915.04 and 1,147.26 is: 1,720.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.01 : 6,915.04 = 1,147.26 : x
  2. Step 2: Convert to fraction form
    4,610.01/6,915.04 = 1,147.26/x
  3. Step 3: Cross multiply
    4,610.01x = 6,915.04 × 1,147.26
  4. Step 4: Simplify right side
    4,610.01x = 7,933,348.79
  5. Step 5: Solve for x
    x = 7,933,348.79/4,610.01
  6. Step 6: Final answer
    x = 1,720.90

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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.