Home / 11,620.08-17,411.58-6,065.28

Finding the Fourth Proportional to 11,620.08, 17,411.58 and 6,065.28

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Solution

The fourth proportional to 11,620.08, 17,411.58 and 6,065.28 is: 9,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,620.08 : 17,411.58 = 6,065.28 : x
  2. Step 2: Convert to fraction form
    11,620.08/17,411.58 = 6,065.28/x
  3. Step 3: Cross multiply
    11,620.08x = 17,411.58 × 6,065.28
  4. Step 4: Simplify right side
    11,620.08x = 105,606,107.94
  5. Step 5: Solve for x
    x = 105,606,107.94/11,620.08
  6. Step 6: Final answer
    x = 9,088.24

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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.