Home / 17,019.45-23,486.36-9,466.07

Finding the Fourth Proportional to 17,019.45, 23,486.36 and 9,466.07

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Solution

The fourth proportional to 17,019.45, 23,486.36 and 9,466.07 is: 13,062.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,019.45 : 23,486.36 = 9,466.07 : x
  2. Step 2: Convert to fraction form
    17,019.45/23,486.36 = 9,466.07/x
  3. Step 3: Cross multiply
    17,019.45x = 23,486.36 × 9,466.07
  4. Step 4: Simplify right side
    17,019.45x = 222,323,363.04
  5. Step 5: Solve for x
    x = 222,323,363.04/17,019.45
  6. Step 6: Final answer
    x = 13,062.90

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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.