Home / 38,374.53-57,569.58-16,187.98

Finding the Fourth Proportional to 38,374.53, 57,569.58 and 16,187.98

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Solution

The fourth proportional to 38,374.53, 57,569.58 and 16,187.98 is: 24,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,374.53 : 57,569.58 = 16,187.98 : x
  2. Step 2: Convert to fraction form
    38,374.53/57,569.58 = 16,187.98/x
  3. Step 3: Cross multiply
    38,374.53x = 57,569.58 × 16,187.98
  4. Step 4: Simplify right side
    38,374.53x = 931,935,209.65
  5. Step 5: Solve for x
    x = 931,935,209.65/38,374.53
  6. Step 6: Final answer
    x = 24,285.25

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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.