Home / 16,299.65-24,461.73-7,540.72

Finding the Fourth Proportional to 16,299.65, 24,461.73 and 7,540.72

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Solution

The fourth proportional to 16,299.65, 24,461.73 and 7,540.72 is: 11,316.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299.65 : 24,461.73 = 7,540.72 : x
  2. Step 2: Convert to fraction form
    16,299.65/24,461.73 = 7,540.72/x
  3. Step 3: Cross multiply
    16,299.65x = 24,461.73 × 7,540.72
  4. Step 4: Simplify right side
    16,299.65x = 184,458,995.49
  5. Step 5: Solve for x
    x = 184,458,995.49/16,299.65
  6. Step 6: Final answer
    x = 11,316.74

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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.