Home / 16,427.83-24,646.06-8,530.87

Finding the Fourth Proportional to 16,427.83, 24,646.06 and 8,530.87

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Solution

The fourth proportional to 16,427.83, 24,646.06 and 8,530.87 is: 12,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,427.83 : 24,646.06 = 8,530.87 : x
  2. Step 2: Convert to fraction form
    16,427.83/24,646.06 = 8,530.87/x
  3. Step 3: Cross multiply
    16,427.83x = 24,646.06 × 8,530.87
  4. Step 4: Simplify right side
    16,427.83x = 210,252,210.64
  5. Step 5: Solve for x
    x = 210,252,210.64/16,427.83
  6. Step 6: Final answer
    x = 12,798.54

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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.