Home / 26,734.73-40,088.28-11,735.71

Finding the Fourth Proportional to 26,734.73, 40,088.28 and 11,735.71

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Solution

The fourth proportional to 26,734.73, 40,088.28 and 11,735.71 is: 17,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,734.73 : 40,088.28 = 11,735.71 : x
  2. Step 2: Convert to fraction form
    26,734.73/40,088.28 = 11,735.71/x
  3. Step 3: Cross multiply
    26,734.73x = 40,088.28 × 11,735.71
  4. Step 4: Simplify right side
    26,734.73x = 470,464,428.48
  5. Step 5: Solve for x
    x = 470,464,428.48/26,734.73
  6. Step 6: Final answer
    x = 17,597.50

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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.