Home / 27,380.02-41,069.94-6,603.52

Finding the Fourth Proportional to 27,380.02, 41,069.94 and 6,603.52

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Solution

The fourth proportional to 27,380.02, 41,069.94 and 6,603.52 is: 9,905.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,380.02 : 41,069.94 = 6,603.52 : x
  2. Step 2: Convert to fraction form
    27,380.02/41,069.94 = 6,603.52/x
  3. Step 3: Cross multiply
    27,380.02x = 41,069.94 × 6,603.52
  4. Step 4: Simplify right side
    27,380.02x = 271,206,170.19
  5. Step 5: Solve for x
    x = 271,206,170.19/27,380.02
  6. Step 6: Final answer
    x = 9,905.26

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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.