Home / 17,384.96-26,077.44-6,289.06

Finding the Fourth Proportional to 17,384.96, 26,077.44 and 6,289.06

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Solution

The fourth proportional to 17,384.96, 26,077.44 and 6,289.06 is: 9,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384.96 : 26,077.44 = 6,289.06 : x
  2. Step 2: Convert to fraction form
    17,384.96/26,077.44 = 6,289.06/x
  3. Step 3: Cross multiply
    17,384.96x = 26,077.44 × 6,289.06
  4. Step 4: Simplify right side
    17,384.96x = 164,002,584.81
  5. Step 5: Solve for x
    x = 164,002,584.81/17,384.96
  6. Step 6: Final answer
    x = 9,433.59

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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.