Home / 19,480.02-29,244.26-13,594.36

Finding the Fourth Proportional to 19,480.02, 29,244.26 and 13,594.36

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Solution

The fourth proportional to 19,480.02, 29,244.26 and 13,594.36 is: 20,408.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,480.02 : 29,244.26 = 13,594.36 : x
  2. Step 2: Convert to fraction form
    19,480.02/29,244.26 = 13,594.36/x
  3. Step 3: Cross multiply
    19,480.02x = 29,244.26 × 13,594.36
  4. Step 4: Simplify right side
    19,480.02x = 397,556,998.37
  5. Step 5: Solve for x
    x = 397,556,998.37/19,480.02
  6. Step 6: Final answer
    x = 20,408.45

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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.