Home / 24,242.96-33,474.66-15,749.30

Finding the Fourth Proportional to 24,242.96, 33,474.66 and 15,749.30

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Solution

The fourth proportional to 24,242.96, 33,474.66 and 15,749.30 is: 21,746.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,242.96 : 33,474.66 = 15,749.30 : x
  2. Step 2: Convert to fraction form
    24,242.96/33,474.66 = 15,749.30/x
  3. Step 3: Cross multiply
    24,242.96x = 33,474.66 × 15,749.30
  4. Step 4: Simplify right side
    24,242.96x = 527,202,462.74
  5. Step 5: Solve for x
    x = 527,202,462.74/24,242.96
  6. Step 6: Final answer
    x = 21,746.62

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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.