Home / 7,476.90-11,216.25-6,702.03

Finding the Fourth Proportional to 7,476.90, 11,216.25 and 6,702.03

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Solution

The fourth proportional to 7,476.90, 11,216.25 and 6,702.03 is: 10,053.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476.90 : 11,216.25 = 6,702.03 : x
  2. Step 2: Convert to fraction form
    7,476.90/11,216.25 = 6,702.03/x
  3. Step 3: Cross multiply
    7,476.90x = 11,216.25 × 6,702.03
  4. Step 4: Simplify right side
    7,476.90x = 75,171,643.99
  5. Step 5: Solve for x
    x = 75,171,643.99/7,476.90
  6. Step 6: Final answer
    x = 10,053.85

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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.