Home / 23,935.23-33,031.71-13,325.54

Finding the Fourth Proportional to 23,935.23, 33,031.71 and 13,325.54

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Solution

The fourth proportional to 23,935.23, 33,031.71 and 13,325.54 is: 18,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,935.23 : 33,031.71 = 13,325.54 : x
  2. Step 2: Convert to fraction form
    23,935.23/33,031.71 = 13,325.54/x
  3. Step 3: Cross multiply
    23,935.23x = 33,031.71 × 13,325.54
  4. Step 4: Simplify right side
    23,935.23x = 440,165,207.71
  5. Step 5: Solve for x
    x = 440,165,207.71/23,935.23
  6. Step 6: Final answer
    x = 18,389.85

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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.