Home / 37,008.36-55,513.66-10,719

Finding the Fourth Proportional to 37,008.36, 55,513.66 and 10,719

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Solution

The fourth proportional to 37,008.36, 55,513.66 and 10,719 is: 16,078.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008.36 : 55,513.66 = 10,719 : x
  2. Step 2: Convert to fraction form
    37,008.36/55,513.66 = 10,719/x
  3. Step 3: Cross multiply
    37,008.36x = 55,513.66 × 10,719
  4. Step 4: Simplify right side
    37,008.36x = 595,050,921.54
  5. Step 5: Solve for x
    x = 595,050,921.54/37,008.36
  6. Step 6: Final answer
    x = 16,078.82

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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.