Home / 16,195.47-22,355.34-9,483.25

Finding the Fourth Proportional to 16,195.47, 22,355.34 and 9,483.25

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Solution

The fourth proportional to 16,195.47, 22,355.34 and 9,483.25 is: 13,090.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195.47 : 22,355.34 = 9,483.25 : x
  2. Step 2: Convert to fraction form
    16,195.47/22,355.34 = 9,483.25/x
  3. Step 3: Cross multiply
    16,195.47x = 22,355.34 × 9,483.25
  4. Step 4: Simplify right side
    16,195.47x = 212,001,278.06
  5. Step 5: Solve for x
    x = 212,001,278.06/16,195.47
  6. Step 6: Final answer
    x = 13,090.16

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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.