Home / 38,595.84-57,892.68-16,398.08

Finding the Fourth Proportional to 38,595.84, 57,892.68 and 16,398.08

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Solution

The fourth proportional to 38,595.84, 57,892.68 and 16,398.08 is: 24,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,595.84 : 57,892.68 = 16,398.08 : x
  2. Step 2: Convert to fraction form
    38,595.84/57,892.68 = 16,398.08/x
  3. Step 3: Cross multiply
    38,595.84x = 57,892.68 × 16,398.08
  4. Step 4: Simplify right side
    38,595.84x = 949,328,798.05
  5. Step 5: Solve for x
    x = 949,328,798.05/38,595.84
  6. Step 6: Final answer
    x = 24,596.66

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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.