Home / 7,603.30-11,404.83-6,302.02

Finding the Fourth Proportional to 7,603.30, 11,404.83 and 6,302.02

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Solution

The fourth proportional to 7,603.30, 11,404.83 and 6,302.02 is: 9,452.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603.30 : 11,404.83 = 6,302.02 : x
  2. Step 2: Convert to fraction form
    7,603.30/11,404.83 = 6,302.02/x
  3. Step 3: Cross multiply
    7,603.30x = 11,404.83 × 6,302.02
  4. Step 4: Simplify right side
    7,603.30x = 71,873,466.76
  5. Step 5: Solve for x
    x = 71,873,466.76/7,603.30
  6. Step 6: Final answer
    x = 9,452.93

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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.