Home / 17,362.48-26,043.72-4,214.86

Finding the Fourth Proportional to 17,362.48, 26,043.72 and 4,214.86

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Solution

The fourth proportional to 17,362.48, 26,043.72 and 4,214.86 is: 6,322.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.48 : 26,043.72 = 4,214.86 : x
  2. Step 2: Convert to fraction form
    17,362.48/26,043.72 = 4,214.86/x
  3. Step 3: Cross multiply
    17,362.48x = 26,043.72 × 4,214.86
  4. Step 4: Simplify right side
    17,362.48x = 109,770,633.68
  5. Step 5: Solve for x
    x = 109,770,633.68/17,362.48
  6. Step 6: Final answer
    x = 6,322.29

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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.