Home / 18,349.10-25,327.77-10,795.04

Finding the Fourth Proportional to 18,349.10, 25,327.77 and 10,795.04

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Solution

The fourth proportional to 18,349.10, 25,327.77 and 10,795.04 is: 14,900.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,349.10 : 25,327.77 = 10,795.04 : x
  2. Step 2: Convert to fraction form
    18,349.10/25,327.77 = 10,795.04/x
  3. Step 3: Cross multiply
    18,349.10x = 25,327.77 × 10,795.04
  4. Step 4: Simplify right side
    18,349.10x = 273,414,290.26
  5. Step 5: Solve for x
    x = 273,414,290.26/18,349.10
  6. Step 6: Final answer
    x = 14,900.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.