Home / 9,068.19-13,599.41-2,910.75

Finding the Fourth Proportional to 9,068.19, 13,599.41 and 2,910.75

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Solution

The fourth proportional to 9,068.19, 13,599.41 and 2,910.75 is: 4,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.19 : 13,599.41 = 2,910.75 : x
  2. Step 2: Convert to fraction form
    9,068.19/13,599.41 = 2,910.75/x
  3. Step 3: Cross multiply
    9,068.19x = 13,599.41 × 2,910.75
  4. Step 4: Simplify right side
    9,068.19x = 39,584,468.10
  5. Step 5: Solve for x
    x = 39,584,468.10/9,068.19
  6. Step 6: Final answer
    x = 4,365.20

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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.