Home / 13,016.66-19,504.54-10,062.34

Finding the Fourth Proportional to 13,016.66, 19,504.54 and 10,062.34

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Solution

The fourth proportional to 13,016.66, 19,504.54 and 10,062.34 is: 15,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,016.66 : 19,504.54 = 10,062.34 : x
  2. Step 2: Convert to fraction form
    13,016.66/19,504.54 = 10,062.34/x
  3. Step 3: Cross multiply
    13,016.66x = 19,504.54 × 10,062.34
  4. Step 4: Simplify right side
    13,016.66x = 196,261,313.02
  5. Step 5: Solve for x
    x = 196,261,313.02/13,016.66
  6. Step 6: Final answer
    x = 15,077.70

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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.