Home / 23,366.81-32,245.78-13,295.03

Finding the Fourth Proportional to 23,366.81, 32,245.78 and 13,295.03

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Solution

The fourth proportional to 23,366.81, 32,245.78 and 13,295.03 is: 18,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,366.81 : 32,245.78 = 13,295.03 : x
  2. Step 2: Convert to fraction form
    23,366.81/32,245.78 = 13,295.03/x
  3. Step 3: Cross multiply
    23,366.81x = 32,245.78 × 13,295.03
  4. Step 4: Simplify right side
    23,366.81x = 428,708,612.47
  5. Step 5: Solve for x
    x = 428,708,612.47/23,366.81
  6. Step 6: Final answer
    x = 18,346.90

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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.