Home / 23,741.51-32,732.82-15,228.14

Finding the Fourth Proportional to 23,741.51, 32,732.82 and 15,228.14

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Solution

The fourth proportional to 23,741.51, 32,732.82 and 15,228.14 is: 20,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,741.51 : 32,732.82 = 15,228.14 : x
  2. Step 2: Convert to fraction form
    23,741.51/32,732.82 = 15,228.14/x
  3. Step 3: Cross multiply
    23,741.51x = 32,732.82 × 15,228.14
  4. Step 4: Simplify right side
    23,741.51x = 498,459,801.89
  5. Step 5: Solve for x
    x = 498,459,801.89/23,741.51
  6. Step 6: Final answer
    x = 20,995.29

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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.