Home / 39,674.22-54,765.67-26,933.10

Finding the Fourth Proportional to 39,674.22, 54,765.67 and 26,933.10

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Solution

The fourth proportional to 39,674.22, 54,765.67 and 26,933.10 is: 37,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,674.22 : 54,765.67 = 26,933.10 : x
  2. Step 2: Convert to fraction form
    39,674.22/54,765.67 = 26,933.10/x
  3. Step 3: Cross multiply
    39,674.22x = 54,765.67 × 26,933.10
  4. Step 4: Simplify right side
    39,674.22x = 1,475,009,266.68
  5. Step 5: Solve for x
    x = 1,475,009,266.68/39,674.22
  6. Step 6: Final answer
    x = 37,178.03

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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.