Home / 16,881.32-25,324.95-6,492.26

Finding the Fourth Proportional to 16,881.32, 25,324.95 and 6,492.26

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Solution

The fourth proportional to 16,881.32, 25,324.95 and 6,492.26 is: 9,739.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,881.32 : 25,324.95 = 6,492.26 : x
  2. Step 2: Convert to fraction form
    16,881.32/25,324.95 = 6,492.26/x
  3. Step 3: Cross multiply
    16,881.32x = 25,324.95 × 6,492.26
  4. Step 4: Simplify right side
    16,881.32x = 164,416,159.89
  5. Step 5: Solve for x
    x = 164,416,159.89/16,881.32
  6. Step 6: Final answer
    x = 9,739.53

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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.