Home / 9,053.30-13,580.04-2,480.06

Finding the Fourth Proportional to 9,053.30, 13,580.04 and 2,480.06

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Solution

The fourth proportional to 9,053.30, 13,580.04 and 2,480.06 is: 3,720.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053.30 : 13,580.04 = 2,480.06 : x
  2. Step 2: Convert to fraction form
    9,053.30/13,580.04 = 2,480.06/x
  3. Step 3: Cross multiply
    9,053.30x = 13,580.04 × 2,480.06
  4. Step 4: Simplify right side
    9,053.30x = 33,679,314.00
  5. Step 5: Solve for x
    x = 33,679,314.00/9,053.30
  6. Step 6: Final answer
    x = 3,720.11

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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.