Home / 23,765.47-32,761.41-18,090.33

Finding the Fourth Proportional to 23,765.47, 32,761.41 and 18,090.33

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Solution

The fourth proportional to 23,765.47, 32,761.41 and 18,090.33 is: 24,938.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,765.47 : 32,761.41 = 18,090.33 : x
  2. Step 2: Convert to fraction form
    23,765.47/32,761.41 = 18,090.33/x
  3. Step 3: Cross multiply
    23,765.47x = 32,761.41 × 18,090.33
  4. Step 4: Simplify right side
    23,765.47x = 592,664,763.39
  5. Step 5: Solve for x
    x = 592,664,763.39/23,765.47
  6. Step 6: Final answer
    x = 24,938.06

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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.