Home / 23,935.76-33,032.51-13,325.39

Finding the Fourth Proportional to 23,935.76, 33,032.51 and 13,325.39

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Solution

The fourth proportional to 23,935.76, 33,032.51 and 13,325.39 is: 18,389.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.76 : 33,032.51 = 13,325.39 : x
  2. Step 2: Convert to fraction form
    23,935.76/33,032.51 = 13,325.39/x
  3. Step 3: Cross multiply
    23,935.76x = 33,032.51 × 13,325.39
  4. Step 4: Simplify right side
    23,935.76x = 440,171,011.80
  5. Step 5: Solve for x
    x = 440,171,011.80/23,935.76
  6. Step 6: Final answer
    x = 18,389.68

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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.