Home / 19,684.02-29,523.26-5,645.25

Finding the Fourth Proportional to 19,684.02, 29,523.26 and 5,645.25

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Solution

The fourth proportional to 19,684.02, 29,523.26 and 5,645.25 is: 8,467.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,684.02 : 29,523.26 = 5,645.25 : x
  2. Step 2: Convert to fraction form
    19,684.02/29,523.26 = 5,645.25/x
  3. Step 3: Cross multiply
    19,684.02x = 29,523.26 × 5,645.25
  4. Step 4: Simplify right side
    19,684.02x = 166,666,183.52
  5. Step 5: Solve for x
    x = 166,666,183.52/19,684.02
  6. Step 6: Final answer
    x = 8,467.08

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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.