Home / 9,091.55-13,644.61-4,710.26

Finding the Fourth Proportional to 9,091.55, 13,644.61 and 4,710.26

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Solution

The fourth proportional to 9,091.55, 13,644.61 and 4,710.26 is: 7,069.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091.55 : 13,644.61 = 4,710.26 : x
  2. Step 2: Convert to fraction form
    9,091.55/13,644.61 = 4,710.26/x
  3. Step 3: Cross multiply
    9,091.55x = 13,644.61 × 4,710.26
  4. Step 4: Simplify right side
    9,091.55x = 64,269,660.70
  5. Step 5: Solve for x
    x = 64,269,660.70/9,091.55
  6. Step 6: Final answer
    x = 7,069.16

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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.