Home / 18,062.46-24,926.40-10,104.75

Finding the Fourth Proportional to 18,062.46, 24,926.40 and 10,104.75

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Solution

The fourth proportional to 18,062.46, 24,926.40 and 10,104.75 is: 13,944.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062.46 : 24,926.40 = 10,104.75 : x
  2. Step 2: Convert to fraction form
    18,062.46/24,926.40 = 10,104.75/x
  3. Step 3: Cross multiply
    18,062.46x = 24,926.40 × 10,104.75
  4. Step 4: Simplify right side
    18,062.46x = 251,875,040.40
  5. Step 5: Solve for x
    x = 251,875,040.40/18,062.46
  6. Step 6: Final answer
    x = 13,944.67

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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.