Home / 38,966.23-58,449.34-17,923.97

Finding the Fourth Proportional to 38,966.23, 58,449.34 and 17,923.97

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Solution

The fourth proportional to 38,966.23, 58,449.34 and 17,923.97 is: 26,885.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,966.23 : 58,449.34 = 17,923.97 : x
  2. Step 2: Convert to fraction form
    38,966.23/58,449.34 = 17,923.97/x
  3. Step 3: Cross multiply
    38,966.23x = 58,449.34 × 17,923.97
  4. Step 4: Simplify right side
    38,966.23x = 1,047,643,924.43
  5. Step 5: Solve for x
    x = 1,047,643,924.43/38,966.23
  6. Step 6: Final answer
    x = 26,885.95

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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.