Home / 9,053.82-13,580.73-2,480.04

Finding the Fourth Proportional to 9,053.82, 13,580.73 and 2,480.04

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Solution

The fourth proportional to 9,053.82, 13,580.73 and 2,480.04 is: 3,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.82 : 13,580.73 = 2,480.04 : x
  2. Step 2: Convert to fraction form
    9,053.82/13,580.73 = 2,480.04/x
  3. Step 3: Cross multiply
    9,053.82x = 13,580.73 × 2,480.04
  4. Step 4: Simplify right side
    9,053.82x = 33,680,753.63
  5. Step 5: Solve for x
    x = 33,680,753.63/9,053.82
  6. Step 6: Final answer
    x = 3,720.06

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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.