Home / 17,384.22-26,076.33-6,288.84

Finding the Fourth Proportional to 17,384.22, 26,076.33 and 6,288.84

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Solution

The fourth proportional to 17,384.22, 26,076.33 and 6,288.84 is: 9,433.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384.22 : 26,076.33 = 6,288.84 : x
  2. Step 2: Convert to fraction form
    17,384.22/26,076.33 = 6,288.84/x
  3. Step 3: Cross multiply
    17,384.22x = 26,076.33 × 6,288.84
  4. Step 4: Simplify right side
    17,384.22x = 163,989,867.16
  5. Step 5: Solve for x
    x = 163,989,867.16/17,384.22
  6. Step 6: Final answer
    x = 9,433.26

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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.