Home / 9,619.04-14,427.48-2,694.08

Finding the Fourth Proportional to 9,619.04, 14,427.48 and 2,694.08

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Solution

The fourth proportional to 9,619.04, 14,427.48 and 2,694.08 is: 4,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.04 : 14,427.48 = 2,694.08 : x
  2. Step 2: Convert to fraction form
    9,619.04/14,427.48 = 2,694.08/x
  3. Step 3: Cross multiply
    9,619.04x = 14,427.48 × 2,694.08
  4. Step 4: Simplify right side
    9,619.04x = 38,868,785.32
  5. Step 5: Solve for x
    x = 38,868,785.32/9,619.04
  6. Step 6: Final answer
    x = 4,040.82

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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.