Home / 14,186.36-19,594.37-10,404.07

Finding the Fourth Proportional to 14,186.36, 19,594.37 and 10,404.07

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Solution

The fourth proportional to 14,186.36, 19,594.37 and 10,404.07 is: 14,370.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,186.36 : 19,594.37 = 10,404.07 : x
  2. Step 2: Convert to fraction form
    14,186.36/19,594.37 = 10,404.07/x
  3. Step 3: Cross multiply
    14,186.36x = 19,594.37 × 10,404.07
  4. Step 4: Simplify right side
    14,186.36x = 203,861,174.11
  5. Step 5: Solve for x
    x = 203,861,174.11/14,186.36
  6. Step 6: Final answer
    x = 14,370.22

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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.