Home / 9,101.04-13,645.62-3,554.92

Finding the Fourth Proportional to 9,101.04, 13,645.62 and 3,554.92

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Solution

The fourth proportional to 9,101.04, 13,645.62 and 3,554.92 is: 5,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,101.04 : 13,645.62 = 3,554.92 : x
  2. Step 2: Convert to fraction form
    9,101.04/13,645.62 = 3,554.92/x
  3. Step 3: Cross multiply
    9,101.04x = 13,645.62 × 3,554.92
  4. Step 4: Simplify right side
    9,101.04x = 48,509,087.45
  5. Step 5: Solve for x
    x = 48,509,087.45/9,101.04
  6. Step 6: Final answer
    x = 5,330.06

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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.