Home / 23,765.81-32,796.09-13,010.22

Finding the Fourth Proportional to 23,765.81, 32,796.09 and 13,010.22

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Solution

The fourth proportional to 23,765.81, 32,796.09 and 13,010.22 is: 17,953.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.81 : 32,796.09 = 13,010.22 : x
  2. Step 2: Convert to fraction form
    23,765.81/32,796.09 = 13,010.22/x
  3. Step 3: Cross multiply
    23,765.81x = 32,796.09 × 13,010.22
  4. Step 4: Simplify right side
    23,765.81x = 426,684,346.04
  5. Step 5: Solve for x
    x = 426,684,346.04/23,765.81
  6. Step 6: Final answer
    x = 17,953.71

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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.