Home / 26,440.71-36,494.54-17,956.98

Finding the Fourth Proportional to 26,440.71, 36,494.54 and 17,956.98

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Solution

The fourth proportional to 26,440.71, 36,494.54 and 17,956.98 is: 24,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,440.71 : 36,494.54 = 17,956.98 : x
  2. Step 2: Convert to fraction form
    26,440.71/36,494.54 = 17,956.98/x
  3. Step 3: Cross multiply
    26,440.71x = 36,494.54 × 17,956.98
  4. Step 4: Simplify right side
    26,440.71x = 655,331,635.10
  5. Step 5: Solve for x
    x = 655,331,635.10/26,440.71
  6. Step 6: Final answer
    x = 24,784.95

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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.