Home / 23,393.99-32,283.66-13,322.44

Finding the Fourth Proportional to 23,393.99, 32,283.66 and 13,322.44

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Solution

The fourth proportional to 23,393.99, 32,283.66 and 13,322.44 is: 18,384.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393.99 : 32,283.66 = 13,322.44 : x
  2. Step 2: Convert to fraction form
    23,393.99/32,283.66 = 13,322.44/x
  3. Step 3: Cross multiply
    23,393.99x = 32,283.66 × 13,322.44
  4. Step 4: Simplify right side
    23,393.99x = 430,097,213.64
  5. Step 5: Solve for x
    x = 430,097,213.64/23,393.99
  6. Step 6: Final answer
    x = 18,384.94

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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.