Home / 26,451.84-36,505.91-14,517.51

Finding the Fourth Proportional to 26,451.84, 36,505.91 and 14,517.51

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Solution

The fourth proportional to 26,451.84, 36,505.91 and 14,517.51 is: 20,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,451.84 : 36,505.91 = 14,517.51 : x
  2. Step 2: Convert to fraction form
    26,451.84/36,505.91 = 14,517.51/x
  3. Step 3: Cross multiply
    26,451.84x = 36,505.91 × 14,517.51
  4. Step 4: Simplify right side
    26,451.84x = 529,974,913.48
  5. Step 5: Solve for x
    x = 529,974,913.48/26,451.84
  6. Step 6: Final answer
    x = 20,035.46

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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.