Home / 23,558.18-32,504.54-13,349.48

Finding the Fourth Proportional to 23,558.18, 32,504.54 and 13,349.48

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Solution

The fourth proportional to 23,558.18, 32,504.54 and 13,349.48 is: 18,419.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,558.18 : 32,504.54 = 13,349.48 : x
  2. Step 2: Convert to fraction form
    23,558.18/32,504.54 = 13,349.48/x
  3. Step 3: Cross multiply
    23,558.18x = 32,504.54 × 13,349.48
  4. Step 4: Simplify right side
    23,558.18x = 433,918,706.64
  5. Step 5: Solve for x
    x = 433,918,706.64/23,558.18
  6. Step 6: Final answer
    x = 18,419.03

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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.