Home / 36,473.40-50,206.86-31,454.28

Finding the Fourth Proportional to 36,473.40, 50,206.86 and 31,454.28

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Solution

The fourth proportional to 36,473.40, 50,206.86 and 31,454.28 is: 43,297.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,473.40 : 50,206.86 = 31,454.28 : x
  2. Step 2: Convert to fraction form
    36,473.40/50,206.86 = 31,454.28/x
  3. Step 3: Cross multiply
    36,473.40x = 50,206.86 × 31,454.28
  4. Step 4: Simplify right side
    36,473.40x = 1,579,220,632.36
  5. Step 5: Solve for x
    x = 1,579,220,632.36/36,473.40
  6. Step 6: Final answer
    x = 43,297.87

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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.