Home / 17,362.28-26,043.47-4,214.63

Finding the Fourth Proportional to 17,362.28, 26,043.47 and 4,214.63

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Solution

The fourth proportional to 17,362.28, 26,043.47 and 4,214.63 is: 6,321.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.28 : 26,043.47 = 4,214.63 : x
  2. Step 2: Convert to fraction form
    17,362.28/26,043.47 = 4,214.63/x
  3. Step 3: Cross multiply
    17,362.28x = 26,043.47 × 4,214.63
  4. Step 4: Simplify right side
    17,362.28x = 109,763,568.89
  5. Step 5: Solve for x
    x = 109,763,568.89/17,362.28
  6. Step 6: Final answer
    x = 6,321.96

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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.