Home / 26,492.87-36,560.94-15,166

Finding the Fourth Proportional to 26,492.87, 36,560.94 and 15,166

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Solution

The fourth proportional to 26,492.87, 36,560.94 and 15,166 is: 20,929.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492.87 : 36,560.94 = 15,166 : x
  2. Step 2: Convert to fraction form
    26,492.87/36,560.94 = 15,166/x
  3. Step 3: Cross multiply
    26,492.87x = 36,560.94 × 15,166
  4. Step 4: Simplify right side
    26,492.87x = 554,483,216.04
  5. Step 5: Solve for x
    x = 554,483,216.04/26,492.87
  6. Step 6: Final answer
    x = 20,929.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.