Home / 19,465.23-29,192.99-6,321.36

Finding the Fourth Proportional to 19,465.23, 29,192.99 and 6,321.36

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Solution

The fourth proportional to 19,465.23, 29,192.99 and 6,321.36 is: 9,480.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,465.23 : 29,192.99 = 6,321.36 : x
  2. Step 2: Convert to fraction form
    19,465.23/29,192.99 = 6,321.36/x
  3. Step 3: Cross multiply
    19,465.23x = 29,192.99 × 6,321.36
  4. Step 4: Simplify right side
    19,465.23x = 184,539,367.66
  5. Step 5: Solve for x
    x = 184,539,367.66/19,465.23
  6. Step 6: Final answer
    x = 9,480.46

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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.