Home / 38,618.66-57,926.07-22,617.19

Finding the Fourth Proportional to 38,618.66, 57,926.07 and 22,617.19

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Solution

The fourth proportional to 38,618.66, 57,926.07 and 22,617.19 is: 33,924.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,618.66 : 57,926.07 = 22,617.19 : x
  2. Step 2: Convert to fraction form
    38,618.66/57,926.07 = 22,617.19/x
  3. Step 3: Cross multiply
    38,618.66x = 57,926.07 × 22,617.19
  4. Step 4: Simplify right side
    38,618.66x = 1,310,124,884.71
  5. Step 5: Solve for x
    x = 1,310,124,884.71/38,618.66
  6. Step 6: Final answer
    x = 33,924.66

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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.