Home / 13,594.23-18,770.54-10,954.04

Finding the Fourth Proportional to 13,594.23, 18,770.54 and 10,954.04

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Solution

The fourth proportional to 13,594.23, 18,770.54 and 10,954.04 is: 15,125.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594.23 : 18,770.54 = 10,954.04 : x
  2. Step 2: Convert to fraction form
    13,594.23/18,770.54 = 10,954.04/x
  3. Step 3: Cross multiply
    13,594.23x = 18,770.54 × 10,954.04
  4. Step 4: Simplify right side
    13,594.23x = 205,613,097.36
  5. Step 5: Solve for x
    x = 205,613,097.36/13,594.23
  6. Step 6: Final answer
    x = 15,125.03

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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.