Home / 14,040.27-19,346.04-9,556.11

Finding the Fourth Proportional to 14,040.27, 19,346.04 and 9,556.11

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Solution

The fourth proportional to 14,040.27, 19,346.04 and 9,556.11 is: 13,167.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040.27 : 19,346.04 = 9,556.11 : x
  2. Step 2: Convert to fraction form
    14,040.27/19,346.04 = 9,556.11/x
  3. Step 3: Cross multiply
    14,040.27x = 19,346.04 × 9,556.11
  4. Step 4: Simplify right side
    14,040.27x = 184,872,886.30
  5. Step 5: Solve for x
    x = 184,872,886.30/14,040.27
  6. Step 6: Final answer
    x = 13,167.33

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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.