Home / 23,160.28-34,741.16-10,010.20

Finding the Fourth Proportional to 23,160.28, 34,741.16 and 10,010.20

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Solution

The fourth proportional to 23,160.28, 34,741.16 and 10,010.20 is: 15,015.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160.28 : 34,741.16 = 10,010.20 : x
  2. Step 2: Convert to fraction form
    23,160.28/34,741.16 = 10,010.20/x
  3. Step 3: Cross multiply
    23,160.28x = 34,741.16 × 10,010.20
  4. Step 4: Simplify right side
    23,160.28x = 347,765,959.83
  5. Step 5: Solve for x
    x = 347,765,959.83/23,160.28
  6. Step 6: Final answer
    x = 15,015.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.