Home / 23,858.37-32,955.56-18,158.49

Finding the Fourth Proportional to 23,858.37, 32,955.56 and 18,158.49

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Solution

The fourth proportional to 23,858.37, 32,955.56 and 18,158.49 is: 25,082.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,858.37 : 32,955.56 = 18,158.49 : x
  2. Step 2: Convert to fraction form
    23,858.37/32,955.56 = 18,158.49/x
  3. Step 3: Cross multiply
    23,858.37x = 32,955.56 × 18,158.49
  4. Step 4: Simplify right side
    23,858.37x = 598,423,115.91
  5. Step 5: Solve for x
    x = 598,423,115.91/23,858.37
  6. Step 6: Final answer
    x = 25,082.31

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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.