Home / 26,492.04-39,713.34-8,949.60

Finding the Fourth Proportional to 26,492.04, 39,713.34 and 8,949.60

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Solution

The fourth proportional to 26,492.04, 39,713.34 and 8,949.60 is: 13,416.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492.04 : 39,713.34 = 8,949.60 : x
  2. Step 2: Convert to fraction form
    26,492.04/39,713.34 = 8,949.60/x
  3. Step 3: Cross multiply
    26,492.04x = 39,713.34 × 8,949.60
  4. Step 4: Simplify right side
    26,492.04x = 355,418,507.66
  5. Step 5: Solve for x
    x = 355,418,507.66/26,492.04
  6. Step 6: Final answer
    x = 13,416.05

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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.