Home / 9,169.09-13,754.16-2,594.72

Finding the Fourth Proportional to 9,169.09, 13,754.16 and 2,594.72

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Solution

The fourth proportional to 9,169.09, 13,754.16 and 2,594.72 is: 3,892.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169.09 : 13,754.16 = 2,594.72 : x
  2. Step 2: Convert to fraction form
    9,169.09/13,754.16 = 2,594.72/x
  3. Step 3: Cross multiply
    9,169.09x = 13,754.16 × 2,594.72
  4. Step 4: Simplify right side
    9,169.09x = 35,688,181.06
  5. Step 5: Solve for x
    x = 35,688,181.06/9,169.09
  6. Step 6: Final answer
    x = 3,892.23

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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.