Home / 26,968.46-40,458.51-10,328.49

Finding the Fourth Proportional to 26,968.46, 40,458.51 and 10,328.49

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Solution

The fourth proportional to 26,968.46, 40,458.51 and 10,328.49 is: 15,494.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,968.46 : 40,458.51 = 10,328.49 : x
  2. Step 2: Convert to fraction form
    26,968.46/40,458.51 = 10,328.49/x
  3. Step 3: Cross multiply
    26,968.46x = 40,458.51 × 10,328.49
  4. Step 4: Simplify right side
    26,968.46x = 417,875,315.95
  5. Step 5: Solve for x
    x = 417,875,315.95/26,968.46
  6. Step 6: Final answer
    x = 15,494.97

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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.