Home / 17,014.29-23,478.64-9,460.48

Finding the Fourth Proportional to 17,014.29, 23,478.64 and 9,460.48

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Solution

The fourth proportional to 17,014.29, 23,478.64 and 9,460.48 is: 13,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014.29 : 23,478.64 = 9,460.48 : x
  2. Step 2: Convert to fraction form
    17,014.29/23,478.64 = 9,460.48/x
  3. Step 3: Cross multiply
    17,014.29x = 23,478.64 × 9,460.48
  4. Step 4: Simplify right side
    17,014.29x = 222,119,204.15
  5. Step 5: Solve for x
    x = 222,119,204.15/17,014.29
  6. Step 6: Final answer
    x = 13,054.86

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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.