Home / 26,736.37-40,104.50-10,948.76

Finding the Fourth Proportional to 26,736.37, 40,104.50 and 10,948.76

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Solution

The fourth proportional to 26,736.37, 40,104.50 and 10,948.76 is: 16,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,736.37 : 40,104.50 = 10,948.76 : x
  2. Step 2: Convert to fraction form
    26,736.37/40,104.50 = 10,948.76/x
  3. Step 3: Cross multiply
    26,736.37x = 40,104.50 × 10,948.76
  4. Step 4: Simplify right side
    26,736.37x = 439,094,290.15
  5. Step 5: Solve for x
    x = 439,094,290.15/26,736.37
  6. Step 6: Final answer
    x = 16,423.11

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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.