Home / 18,260.18-27,258.16-16,045.82

Finding the Fourth Proportional to 18,260.18, 27,258.16 and 16,045.82

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Solution

The fourth proportional to 18,260.18, 27,258.16 and 16,045.82 is: 23,952.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,260.18 : 27,258.16 = 16,045.82 : x
  2. Step 2: Convert to fraction form
    18,260.18/27,258.16 = 16,045.82/x
  3. Step 3: Cross multiply
    18,260.18x = 27,258.16 × 16,045.82
  4. Step 4: Simplify right side
    18,260.18x = 437,379,528.89
  5. Step 5: Solve for x
    x = 437,379,528.89/18,260.18
  6. Step 6: Final answer
    x = 23,952.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.