Home / 26,285.32-36,274.56-14,956.46

Finding the Fourth Proportional to 26,285.32, 36,274.56 and 14,956.46

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Solution

The fourth proportional to 26,285.32, 36,274.56 and 14,956.46 is: 20,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285.32 : 36,274.56 = 14,956.46 : x
  2. Step 2: Convert to fraction form
    26,285.32/36,274.56 = 14,956.46/x
  3. Step 3: Cross multiply
    26,285.32x = 36,274.56 × 14,956.46
  4. Step 4: Simplify right side
    26,285.32x = 542,538,824.28
  5. Step 5: Solve for x
    x = 542,538,824.28/26,285.32
  6. Step 6: Final answer
    x = 20,640.38

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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.