Home / 38,660.68-53,332.81-24,338.26

Finding the Fourth Proportional to 38,660.68, 53,332.81 and 24,338.26

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Solution

The fourth proportional to 38,660.68, 53,332.81 and 24,338.26 is: 33,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,660.68 : 53,332.81 = 24,338.26 : x
  2. Step 2: Convert to fraction form
    38,660.68/53,332.81 = 24,338.26/x
  3. Step 3: Cross multiply
    38,660.68x = 53,332.81 × 24,338.26
  4. Step 4: Simplify right side
    38,660.68x = 1,298,027,796.31
  5. Step 5: Solve for x
    x = 1,298,027,796.31/38,660.68
  6. Step 6: Final answer
    x = 33,574.88

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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.