Home / 16,537.68-24,812.88-6,156.72

Finding the Fourth Proportional to 16,537.68, 24,812.88 and 6,156.72

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Solution

The fourth proportional to 16,537.68, 24,812.88 and 6,156.72 is: 9,237.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,537.68 : 24,812.88 = 6,156.72 : x
  2. Step 2: Convert to fraction form
    16,537.68/24,812.88 = 6,156.72/x
  3. Step 3: Cross multiply
    16,537.68x = 24,812.88 × 6,156.72
  4. Step 4: Simplify right side
    16,537.68x = 152,765,954.55
  5. Step 5: Solve for x
    x = 152,765,954.55/16,537.68
  6. Step 6: Final answer
    x = 9,237.45

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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.