Home / 18,046.98-24,905.88-10,089

Finding the Fourth Proportional to 18,046.98, 24,905.88 and 10,089

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Solution

The fourth proportional to 18,046.98, 24,905.88 and 10,089 is: 13,923.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046.98 : 24,905.88 = 10,089 : x
  2. Step 2: Convert to fraction form
    18,046.98/24,905.88 = 10,089/x
  3. Step 3: Cross multiply
    18,046.98x = 24,905.88 × 10,089
  4. Step 4: Simplify right side
    18,046.98x = 251,275,423.32
  5. Step 5: Solve for x
    x = 251,275,423.32/18,046.98
  6. Step 6: Final answer
    x = 13,923.41

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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.