Home / 19,358.66-29,035.26-6,209.33

Finding the Fourth Proportional to 19,358.66, 29,035.26 and 6,209.33

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Solution

The fourth proportional to 19,358.66, 29,035.26 and 6,209.33 is: 9,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,358.66 : 29,035.26 = 6,209.33 : x
  2. Step 2: Convert to fraction form
    19,358.66/29,035.26 = 6,209.33/x
  3. Step 3: Cross multiply
    19,358.66x = 29,035.26 × 6,209.33
  4. Step 4: Simplify right side
    19,358.66x = 180,289,365.80
  5. Step 5: Solve for x
    x = 180,289,365.80/19,358.66
  6. Step 6: Final answer
    x = 9,313.11

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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.