Home / 19,456.07-29,191.01-9,602.27

Finding the Fourth Proportional to 19,456.07, 29,191.01 and 9,602.27

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Solution

The fourth proportional to 19,456.07, 29,191.01 and 9,602.27 is: 14,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,456.07 : 29,191.01 = 9,602.27 : x
  2. Step 2: Convert to fraction form
    19,456.07/29,191.01 = 9,602.27/x
  3. Step 3: Cross multiply
    19,456.07x = 29,191.01 × 9,602.27
  4. Step 4: Simplify right side
    19,456.07x = 280,299,984.20
  5. Step 5: Solve for x
    x = 280,299,984.20/19,456.07
  6. Step 6: Final answer
    x = 14,406.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.