Home / 16,195.41-22,355.26-9,483.20

Finding the Fourth Proportional to 16,195.41, 22,355.26 and 9,483.20

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Solution

The fourth proportional to 16,195.41, 22,355.26 and 9,483.20 is: 13,090.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195.41 : 22,355.26 = 9,483.20 : x
  2. Step 2: Convert to fraction form
    16,195.41/22,355.26 = 9,483.20/x
  3. Step 3: Cross multiply
    16,195.41x = 22,355.26 × 9,483.20
  4. Step 4: Simplify right side
    16,195.41x = 211,999,266.15
  5. Step 5: Solve for x
    x = 211,999,266.15/16,195.41
  6. Step 6: Final answer
    x = 13,090.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.