Home / 29,232.45-43,848.65-10,512.54

Finding the Fourth Proportional to 29,232.45, 43,848.65 and 10,512.54

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Solution

The fourth proportional to 29,232.45, 43,848.65 and 10,512.54 is: 15,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,232.45 : 43,848.65 = 10,512.54 : x
  2. Step 2: Convert to fraction form
    29,232.45/43,848.65 = 10,512.54/x
  3. Step 3: Cross multiply
    29,232.45x = 43,848.65 × 10,512.54
  4. Step 4: Simplify right side
    29,232.45x = 460,960,713.35
  5. Step 5: Solve for x
    x = 460,960,713.35/29,232.45
  6. Step 6: Final answer
    x = 15,768.80

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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.