Home / 18,047.94-24,907.53-10,089.69

Finding the Fourth Proportional to 18,047.94, 24,907.53 and 10,089.69

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Solution

The fourth proportional to 18,047.94, 24,907.53 and 10,089.69 is: 13,924.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,047.94 : 24,907.53 = 10,089.69 : x
  2. Step 2: Convert to fraction form
    18,047.94/24,907.53 = 10,089.69/x
  3. Step 3: Cross multiply
    18,047.94x = 24,907.53 × 10,089.69
  4. Step 4: Simplify right side
    18,047.94x = 251,309,256.37
  5. Step 5: Solve for x
    x = 251,309,256.37/18,047.94
  6. Step 6: Final answer
    x = 13,924.54

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Half scale
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Double scale
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Similar ratio
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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.