Home / 26,630.94-36,750.66-14,694.27

Finding the Fourth Proportional to 26,630.94, 36,750.66 and 14,694.27

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Solution

The fourth proportional to 26,630.94, 36,750.66 and 14,694.27 is: 20,278.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,630.94 : 36,750.66 = 14,694.27 : x
  2. Step 2: Convert to fraction form
    26,630.94/36,750.66 = 14,694.27/x
  3. Step 3: Cross multiply
    26,630.94x = 36,750.66 × 14,694.27
  4. Step 4: Simplify right side
    26,630.94x = 540,024,047.25
  5. Step 5: Solve for x
    x = 540,024,047.25/26,630.94
  6. Step 6: Final answer
    x = 20,278.07

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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.