Home / 17,679.21-26,523.27-6,586.26

Finding the Fourth Proportional to 17,679.21, 26,523.27 and 6,586.26

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Solution

The fourth proportional to 17,679.21, 26,523.27 and 6,586.26 is: 9,881.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,679.21 : 26,523.27 = 6,586.26 : x
  2. Step 2: Convert to fraction form
    17,679.21/26,523.27 = 6,586.26/x
  3. Step 3: Cross multiply
    17,679.21x = 26,523.27 × 6,586.26
  4. Step 4: Simplify right side
    17,679.21x = 174,689,152.27
  5. Step 5: Solve for x
    x = 174,689,152.27/17,679.21
  6. Step 6: Final answer
    x = 9,881.05

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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.