Home / 19,355.52-29,033.91-6,206.22

Finding the Fourth Proportional to 19,355.52, 29,033.91 and 6,206.22

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Solution

The fourth proportional to 19,355.52, 29,033.91 and 6,206.22 is: 9,309.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,355.52 : 29,033.91 = 6,206.22 : x
  2. Step 2: Convert to fraction form
    19,355.52/29,033.91 = 6,206.22/x
  3. Step 3: Cross multiply
    19,355.52x = 29,033.91 × 6,206.22
  4. Step 4: Simplify right side
    19,355.52x = 180,190,832.92
  5. Step 5: Solve for x
    x = 180,190,832.92/19,355.52
  6. Step 6: Final answer
    x = 9,309.53

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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.