Home / 9,407.29-14,109.84-2,482.33

Finding the Fourth Proportional to 9,407.29, 14,109.84 and 2,482.33

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Solution

The fourth proportional to 9,407.29, 14,109.84 and 2,482.33 is: 3,723.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407.29 : 14,109.84 = 2,482.33 : x
  2. Step 2: Convert to fraction form
    9,407.29/14,109.84 = 2,482.33/x
  3. Step 3: Cross multiply
    9,407.29x = 14,109.84 × 2,482.33
  4. Step 4: Simplify right side
    9,407.29x = 35,025,279.13
  5. Step 5: Solve for x
    x = 35,025,279.13/9,407.29
  6. Step 6: Final answer
    x = 3,723.21

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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.