Home / 24,336.45-33,586.27-13,728.29

Finding the Fourth Proportional to 24,336.45, 33,586.27 and 13,728.29

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Solution

The fourth proportional to 24,336.45, 33,586.27 and 13,728.29 is: 18,946.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,336.45 : 33,586.27 = 13,728.29 : x
  2. Step 2: Convert to fraction form
    24,336.45/33,586.27 = 13,728.29/x
  3. Step 3: Cross multiply
    24,336.45x = 33,586.27 × 13,728.29
  4. Step 4: Simplify right side
    24,336.45x = 461,081,852.33
  5. Step 5: Solve for x
    x = 461,081,852.33/24,336.45
  6. Step 6: Final answer
    x = 18,946.14

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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.