Home / 26,492.99-36,560.21-15,162.42

Finding the Fourth Proportional to 26,492.99, 36,560.21 and 15,162.42

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Solution

The fourth proportional to 26,492.99, 36,560.21 and 15,162.42 is: 20,924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,492.99 : 36,560.21 = 15,162.42 : x
  2. Step 2: Convert to fraction form
    26,492.99/36,560.21 = 15,162.42/x
  3. Step 3: Cross multiply
    26,492.99x = 36,560.21 × 15,162.42
  4. Step 4: Simplify right side
    26,492.99x = 554,341,183.50
  5. Step 5: Solve for x
    x = 554,341,183.50/26,492.99
  6. Step 6: Final answer
    x = 20,924.07

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1.5x scale

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.