Home / 17,644.28-24,349.98-10,090.94

Finding the Fourth Proportional to 17,644.28, 24,349.98 and 10,090.94

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Solution

The fourth proportional to 17,644.28, 24,349.98 and 10,090.94 is: 13,926.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,644.28 : 24,349.98 = 10,090.94 : x
  2. Step 2: Convert to fraction form
    17,644.28/24,349.98 = 10,090.94/x
  3. Step 3: Cross multiply
    17,644.28x = 24,349.98 × 10,090.94
  4. Step 4: Simplify right side
    17,644.28x = 245,714,187.18
  5. Step 5: Solve for x
    x = 245,714,187.18/17,644.28
  6. Step 6: Final answer
    x = 13,926.00

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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.