Home / 22,669.76-34,014-10,181.12

Finding the Fourth Proportional to 22,669.76, 34,014 and 10,181.12

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Solution

The fourth proportional to 22,669.76, 34,014 and 10,181.12 is: 15,275.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,669.76 : 34,014 = 10,181.12 : x
  2. Step 2: Convert to fraction form
    22,669.76/34,014 = 10,181.12/x
  3. Step 3: Cross multiply
    22,669.76x = 34,014 × 10,181.12
  4. Step 4: Simplify right side
    22,669.76x = 346,300,615.68
  5. Step 5: Solve for x
    x = 346,300,615.68/22,669.76
  6. Step 6: Final answer
    x = 15,275.88

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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.