Home / 38,854.56-58,281.74-16,653.54

Finding the Fourth Proportional to 38,854.56, 58,281.74 and 16,653.54

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Solution

The fourth proportional to 38,854.56, 58,281.74 and 16,653.54 is: 24,980.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,854.56 : 58,281.74 = 16,653.54 : x
  2. Step 2: Convert to fraction form
    38,854.56/58,281.74 = 16,653.54/x
  3. Step 3: Cross multiply
    38,854.56x = 58,281.74 × 16,653.54
  4. Step 4: Simplify right side
    38,854.56x = 970,597,288.36
  5. Step 5: Solve for x
    x = 970,597,288.36/38,854.56
  6. Step 6: Final answer
    x = 24,980.27

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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.