Home / 16,207.87-24,309.72-4,362.63

Finding the Fourth Proportional to 16,207.87, 24,309.72 and 4,362.63

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Solution

The fourth proportional to 16,207.87, 24,309.72 and 4,362.63 is: 6,543.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207.87 : 24,309.72 = 4,362.63 : x
  2. Step 2: Convert to fraction form
    16,207.87/24,309.72 = 4,362.63/x
  3. Step 3: Cross multiply
    16,207.87x = 24,309.72 × 4,362.63
  4. Step 4: Simplify right side
    16,207.87x = 106,054,313.76
  5. Step 5: Solve for x
    x = 106,054,313.76/16,207.87
  6. Step 6: Final answer
    x = 6,543.38

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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.