Home / 16,437.29-24,637.41-8,099.64

Finding the Fourth Proportional to 16,437.29, 24,637.41 and 8,099.64

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Solution

The fourth proportional to 16,437.29, 24,637.41 and 8,099.64 is: 12,140.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.29 : 24,637.41 = 8,099.64 : x
  2. Step 2: Convert to fraction form
    16,437.29/24,637.41 = 8,099.64/x
  3. Step 3: Cross multiply
    16,437.29x = 24,637.41 × 8,099.64
  4. Step 4: Simplify right side
    16,437.29x = 199,554,151.53
  5. Step 5: Solve for x
    x = 199,554,151.53/16,437.29
  6. Step 6: Final answer
    x = 12,140.34

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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.